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Author SHA1 Message Date
Vladimir Serbinenko
94f701a826 crypto: restrict cipher block size to power of 2. 
All current ciphers have blocks which are power of 2 and it's
unlikely to change. Other block length would be tricky to handle anyway.
This restriction allows avoiding extra divisions.
 2015-02-26 22:04:40 +01:00
Vladimir Serbinenko
7213c1e028 jpeg: Optimise by replacing division with shifts. 2015-02-26 21:27:32 +01:00
Vladimir Serbinenko
18125877ee png: Optimize by avoiding divisions. 2015-02-26 18:27:43 +01:00
Vladimir Serbinenko
80310ad07d Add missing lib/division.c 2015-02-26 18:22:40 +01:00
Vladimir Serbinenko
f51218bc15 fbblit: Optimize by replacing division with additions and shifts. 2015-02-26 18:14:28 +01:00
Vladimir Serbinenko
dd4889f727 bitmap_scale: Optimize by moving division out of the loop. 2015-02-26 18:13:36 +01:00
Vladimir Serbinenko
6a4ecd276e mips: Fix soft-float handling. 
Add -msoft-float alongside clang arguments to specify ABI.
Specify ABI in asm files explicitly.
This trigers asm warning due to gcc failing to propagate -msoft-float
but it's tolerable.
 2015-02-23 22:33:28 +01:00
Vladimir Serbinenko
7ea452a142 Add missing grub_ prefix in memcpy invocation 2015-02-23 22:29:33 +01:00
Vladimir Serbinenko
f034fab620 Supply signed division to fix ARM compilation. 
Previously we supplied only unsigned divisions on platforms that need software
division.
Yet compiler may itself use a signed division. A typical example would be a
difference between 2 pointers which involves division by object size.
 2015-02-23 04:12:04 +01:00
Vladimir Serbinenko
e1d4520bfb acpi: Fix unused function warning. 2015-02-22 14:42:43 +01:00
Vladimir Serbinenko
50ebc8f5f3 i386/tsc: Fix unused function warning on xen. 2015-02-22 13:12:44 +01:00
Vladimir Serbinenko
da9f30b455 mips: Switch to more portable .org 
Binary is unchanged.
 2015-02-21 20:43:57 +01:00
Vladimir Serbinenko
49e5fcb9fb sparc64: Switch to more portable .org. 
Binaries are unchanged.
 2015-02-21 20:32:03 +01:00
Vladimir Serbinenko
e77dc3d9a0 kernel-8086: Switch to more portable .org. 2015-02-21 20:24:59 +01:00
Vladimir Serbinenko
3c6043245e qemu: Switch to more portable .org 
Binary is checked identical.
 2015-02-21 20:13:58 +01:00
Vladimir Serbinenko
8afd8f3b64 qemu: Fix GateA20 enabling. 
GateA20 code was inactive due to address error.
 2015-02-21 20:00:18 +01:00
Vladimir Serbinenko
e62ca2a870 qemu: Fix compilation 2015-02-21 19:55:53 +01:00
Vladimir Serbinenko
44ff462e83 Remove realmode.S from coreboot and qemu. 
It's not used there.
 2015-02-21 19:53:18 +01:00
Vladimir Serbinenko
6505b241fd Remove obsolete ADDR32 and DATA32 checks. 2015-02-21 17:44:41 +01:00
Vladimir Serbinenko
37353f0ae5 i386: Remove needless ADDR32 prefixes when address is known and fixed. 
Shaves off 6 bytes in lzma_decompress.img.
 2015-02-21 17:38:56 +01:00
Vladimir Serbinenko
1998d63688 i386-pc/boot: Explicitly mark kernel_address[_high] as local. 
Otherwise apple asm might try to make accesses relocatable.
 2015-02-21 17:20:10 +01:00
Vladimir Serbinenko
bc29c6d019 Change dot assignmnet to more portable .org. 
Binary is unchanged (verified)
 2015-02-21 17:19:01 +01:00
Vladimir Serbinenko
f571dc1af8 i386: Move from explicit ADDR32/DATA32 prefixes to instruction suffixes. 
Is more portable.
Binary is unchanged (verified).
 2015-02-21 17:13:23 +01:00
Vladimir Serbinenko
87a04adb65 zfs/mzap_lookup: Fix argument types 2015-02-21 16:22:01 +01:00
Vladimir Serbinenko
ec65605af4 wildcard: Mark unused argument as such. 2015-02-21 16:19:09 +01:00
Vladimir Serbinenko
967e5aa591 ofdisk: Exclude floppies from scanning. 
It causes similar hang as CD on at least the qemu.
 2015-02-21 16:16:48 +01:00
Vladimir Serbinenko
e5851b63e0 mips/startup_raw: Use more portable .asciz 2015-02-21 16:09:46 +01:00
Vladimir Serbinenko
aee2502cb5 Provide __aeabi_mem{cpy,set} 
Fixes ARM compilation
 2015-02-21 16:07:59 +01:00
Vladimir Serbinenko
2426ac36d3 div_test: Don't try to divide by zero 2015-02-21 16:05:45 +01:00
Vladimir Serbinenko
5537a586e0 ext2: Ignore INCOMPAT_MMP. 
It's not really incompatible as long as driver never writes to FS.
 2015-02-16 21:08:37 +01:00
Vladimir Serbinenko
e20aa39ea4 ext2: Support META_BG. 
This fixes bug that system would become unbootable after ext*
online resize if no resize_inode was created at ext* format time.
 2015-02-16 20:53:26 +01:00
Vladimir Serbinenko
e29af836d0 Don't remove initrd= parameter. 
Based on simplified patch by Lunar.

Reported by: Lunar
 2015-02-16 15:56:26 +01:00
Vladimir Serbinenko
b23635fcff syslinux_parse: Always output comments even if no entries are found. 2015-02-16 10:54:20 +01:00
Andrei Borzenkov
8f5ebb1245 diskfilter_make_raid: more memory leaks in failure path 2015-02-15 10:14:07 +03:00
Vladimir Serbinenko
2ae9457e6e disk/lvm: Use zalloc to ensure that segments are initialised to sane value. 
Reported by: EmanueL Czirai.
 2015-02-14 20:31:00 +01:00
Daniel Kiper
8e5bc2f4d3 multiboot2: Fix information request tag size calculation 
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
 2015-02-14 19:26:04 +03:00
Andrei Borzenkov
fc535b32b9 diskfilter: fix double free of lv names for mdraid 
Avoid micro-optimization in grub_diskfilter_make_raid and make sure
name and fullname are independent strings. This avoids need to special
case it everywhere else.

Also fix memory leak in failure case in grub_diskfilter_make_raid.

Closes: 41582
 2015-02-14 19:08:58 +03:00
Andrei Borzenkov
e27fdbd686 diskfilter: fix crash in validate_lv for mdraid arrays 
Commit 750f4bacd3 put LV validation before
actual vg assignment. Make grub_diskfilter_make_raid to assign ->vg as
happens in other cases for consistency. Also clean up redundant code and add
explicit NULL lv->vg check in validate_lv.

Also fix segment validation in validate_lv; it became obvious when crash
was fixed.

Closes: 44199
 2015-02-14 17:56:01 +03:00
Leif Lindholm
c0f529ea67 arm: implement additional relocations generated by gcc 4.9 at -O3 
GCC 4.9 also generates R_ARM_THM_MOVW_ABS_NC and R_ARM_THM_MOVT_ABS,
as an alternative to ABS32.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
 2015-02-03 22:50:08 +00:00
Andrei Borzenkov
12abe75aa0 net/pxe: fix error condition 
Test return value of grub_netbuff_reserve(), buf itself cannot be
NULL here.

Found by: Coverity scan.
 2015-01-30 22:39:11 +03:00
Andrei Borzenkov
b40fde29a4 net/ip: check result of grub_netbuff_push 
Found by: Coverity scan.
 2015-01-30 22:09:51 +03:00
Andrei Borzenkov
958167b91c test: fix previous commit - we need to return from subexpression 
( ... ) was processed recursively, we need to return from it. Revert
this change.
 2015-01-30 20:21:56 +03:00
Andrei Borzenkov
d29259b134 test: do not stop after first file test or closing bracket 
Closes: 44115
 2015-01-30 20:10:43 +03:00
Andrei Borzenkov
9883307a52 script/execute.c: fix memory leak. 
Make sure to continue loop over array after failure to free
allocated strings.

Found by: Coverity scan.
 2015-01-28 20:35:28 +03:00
Andrei Borzenkov
2efab86d5a syslinux_parse: fix memory leak. 
Found by: Coverity scan.
 2015-01-28 20:09:25 +03:00
Andrei Borzenkov
fbb4aa1c05 loader/xnu: fix memory leak. 
Foound by: Coverity scan.
 2015-01-27 22:12:06 +03:00
Andrei Borzenkov
edc94e4b0b fs/hfsplus: fix memory leak. 
Found by: Coverity scan.
 2015-01-27 21:19:28 +03:00
Andrei Borzenkov
3900726fa8 fs/zfs/zfscrypt.c: fix indentation. 2015-01-27 21:13:10 +03:00
Andrei Borzenkov
fa13e60527 fs/zfs/zfscrypt.c: fix memory leaks. 
Found by: Coverity scan.
 2015-01-27 21:12:19 +03:00
Andrei Borzenkov
3db4f05a10 commands/parttool: fix memory leak. 
Found by: Coverity scan.
 2015-01-27 20:55:25 +03:00
Andrei Borzenkov
e871994849 fs/zfs/zfs.c: fix memory leak. 
Found by: Coverity scan.
 2015-01-27 20:52:27 +03:00
Andrei Borzenkov
637fc62699 linux/ofpath: fix descriptor leak 
Found by: Coverity scan
 2015-01-27 20:29:00 +03:00
Andrei Borzenkov
7ba137f628 linux/hostdisk: use strncpy instead of strlcpy 
strlcpy is not available on Linux as part of standard libraries.
It probably is not worth extra configure checks espicially as we
need to handle missing function anyway.
 2015-01-27 20:00:23 +03:00
Vladimir Serbinenko
9ee5ae1fae Document intentional fallthroughs. 
Found by: Coverity scan.
 2015-01-27 17:17:58 +01:00
Vladimir Serbinenko
8f95eae423 linux/ofpath: Fix error handling. 
Found by: Coverity Scan.
 2015-01-27 16:49:49 +01:00
Vladimir Serbinenko
c2fc41990a linux/hostdisk: Limit strcpy size to buffer size. 
Found by: Coverity scan.
 2015-01-27 16:48:53 +01:00
Vladimir Serbinenko
916733ea6a fs/zfscrypt: Add missing explicit cast. 
Found by: Coverity scan.
 2015-01-27 16:35:37 +01:00
Vladimir Serbinenko
0daf46fdbd fs/zfs: Fix error handling. 
Found by: Coverity Scan.
 2015-01-27 16:32:21 +01:00
Vladimir Serbinenko
69a52e95d4 fs/{cbfs,cpio}: Remove useless check if mode is NULL. 
Callers already ensure that it's not null.

Found by: Coverity Scan.
 2015-01-27 16:32:21 +01:00
Vladimir Serbinenko
4192f2e3d1 commands/acpi: Use ALIGN_UP rather than manual expression. 
Improves readability and hopefully automatic scanning.

Found by: Coverity Scan.
 2015-01-27 16:32:21 +01:00
Andrei Borzenkov
e61f4eba18 linux/getroot: fix memory leak. 
Found by: Coverity scan.
 2015-01-26 23:04:09 +03:00
Andrei Borzenkov
e2a21238da linux/ofpath: fix various memory leaks. 
Found by: Coverity scan.
 2015-01-26 23:04:00 +03:00
Andrei Borzenkov
6704abade6 linux/getroot: fix descriptor leak. 
Found by: Coverity scan.
 2015-01-26 23:02:55 +03:00
Vladimir Serbinenko
c4fcfd8744 vbe: Fix incorrect register usage. 
Found by: Coverity scan.
 2015-01-26 09:53:39 +01:00
Vladimir Serbinenko
8102540939 unix/password: Fix file descriptor leak. 
Found by: Coverity scan.
 2015-01-26 09:53:03 +01:00
Vladimir Serbinenko
cba5a85a67 linux/getroot: Fix error handling. 
Found by: Coverity scan.
 2015-01-26 09:51:48 +01:00
Vladimir Serbinenko
5adc6d76d3 linux/blocklist: Fix memory leak. 
Found by: Coverity scan.
 2015-01-26 09:50:58 +01:00
Vladimir Serbinenko
c14dff3ca7 devmapper/getroot: Fix memory leak. 
Found by: Coverity scan.
 2015-01-26 09:50:27 +01:00
Vladimir Serbinenko
6603c22f31 normal/misc: Close device on all pathes. 
Found by: Coverity scan.
 2015-01-26 09:49:32 +01:00
Vladimir Serbinenko
73b1e83839 normal/main: Fix error handling. 
Found by: Coverity scan.
 2015-01-26 09:48:46 +01:00
Vladimir Serbinenko
a05a6e6f92 xnu: Add missing error check. 
Found by: Coveriy scan.
 2015-01-26 09:45:55 +01:00
Vladimir Serbinenko
e12c3bed90 plan9: Add missing grub_device_close. 
Found by: Coverity scan.
 2015-01-26 09:45:37 +01:00
Vladimir Serbinenko
ef02b4ca93 multiboot: Simplify to avoid confusing assignment. 
Found by: Coverity scan.
 2015-01-26 09:43:52 +01:00
Vladimir Serbinenko
1e0d718371 bsd: Add missing null-pointer check. 
Found by: Coverity scan.
 2015-01-26 09:42:42 +01:00
Vladimir Serbinenko
49978c5c4f lib/syslinux_parse: Add missing error check. 
Found by: Coverity scan.
 2015-01-26 09:42:04 +01:00
Vladimir Serbinenko
ca7c1fd6f3 lib/syslinux_parse: Fix memory leak. 
Found by: Coveriy scan.
 2015-01-26 09:41:43 +01:00
Vladimir Serbinenko
aa64393144 lib/syslinux_parse: Add missing alloc check. 
Found by: Coverity scan.
 2015-01-26 09:40:42 +01:00
Vladimir Serbinenko
21f22c7107 i386/pc/mmap: Fix memset size. 
Found by: Coverity scan.
 2015-01-26 09:38:11 +01:00
Vladimir Serbinenko
af0be976bf gfxmenu/theme_loader: Add missing allos error check. 
Found by: Coverity scan.
 2015-01-26 09:37:39 +01:00
Vladimir Serbinenko
bd74a925e5 gfxmenu/icon_manager: Fix null pointer dereference. 
Found by: Coverity scan.
 2015-01-26 09:37:01 +01:00
Vladimir Serbinenko
a4e33a8b18 fs/ufs: Add missing error check. 
Found by: Coverity scan.
 2015-01-26 09:36:19 +01:00
Vladimir Serbinenko
66baeffc0f fs/sfs: Fix error check and add sanity check. 
Found by: Coverity scan.
 2015-01-25 20:32:31 +01:00
Vladimir Serbinenko
8c1d086689 fs/reiserfs: Fix sector count overflow. 
Found by: Coverity scan.
 2015-01-25 20:32:31 +01:00
Vladimir Serbinenko
157f9a9cca fs/ntfs: Add sizes sanity checks. 
Found by: Coverity scan.
 2015-01-25 20:32:31 +01:00
Vladimir Serbinenko
bc0ecd7104 fs/ntfs: Add missing free. 
Found by: Coverity scan.
 2015-01-25 20:32:31 +01:00
Vladimir Serbinenko
ca793e9c05 fs/minix: Fix sector promotion to 64-bit. 
While on it make GRUB_MINIX_ZONE2SECT into function.

Found by: Coverity scan
 2015-01-25 20:32:31 +01:00
Vladimir Serbinenko
ac602ce700 grub_iso9660_read: Explicitly check read_node return value. 
Not really needed as grub_errno is already checked but is nicer.

Found by: Coverity scan.
 2015-01-25 20:32:31 +01:00
Andrei Borzenkov
fb66b512fa commands/fileXX: Fix remaining memory leak. 
Found by: Coverity Scan.
 2015-01-25 16:36:30 +03:00
Vladimir Serbinenko
d0af2156c3 fs/hfs: Add pointer sanity checks. 
Found by: Coverity scan.
 2015-01-25 13:18:10 +01:00
Vladimir Serbinenko
4387ca78f0 fs/hfs/hfs_open: Check that mount succeeded. 
Found by: Coverity scan.
 2015-01-25 01:28:17 +01:00
Vladimir Serbinenko
83543f937a fs/fat: Fix codepath to properly free on error. 
Found by: Coverity scan.
 2015-01-25 01:27:44 +01:00
Vladimir Serbinenko
faad548ce3 fs/cpio_common: Add a sanity check on namesize. 
Found by: Coverity scan.
 2015-01-25 00:11:59 +01:00
Vladimir Serbinenko
b6f21bcb98 fs/cbfs: Add missing free. 
Found by: Coverity scan.
 2015-01-25 00:00:49 +01:00
Vladimir Serbinenko
dd430afbf8 font: Add missing free. 
Found by: Coverity Scan.
 2015-01-24 21:55:18 +01:00
Vladimir Serbinenko
d1130afa5f biosdisk: Add missing cast. 
Found by: Coverity scan.
 2015-01-24 21:50:30 +01:00
Vladimir Serbinenko
7656b72b17 disk/geli: Add missing free. 
Found by: Coverity scan.
 2015-01-24 21:47:51 +01:00
Vladimir Serbinenko
6f43e350ed disk/geli: Add missing seek success check. 
Found by: Coverity scan.
 2015-01-24 21:46:23 +01:00
Vladimir Serbinenko
f2baeb194b disk/diskfilter: Add missing lv presence check. 
Found by: Coverity scan.
 2015-01-24 21:44:27 +01:00
Vladimir Serbinenko
4c7337bfe9 disk/cryptodisk: Add missing error check. 
Found by: Coverity scan.
 2015-01-24 21:38:22 +01:00
Vladimir Serbinenko
2a8200bba8 disk/ahci: Fix device_map_range argument. 
Argument is not used on x86, hence it's gone unnoticed.

Found by: Coverity scan.
 2015-01-24 21:37:28 +01:00