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Eliminate grub_min/grub_max prone to overflow usage.

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* grub-core/bus/usb/usbhub.c (grub_usb_add_hub): Eliminate grub_min.
	(poll_nonroot_hub): Likewise.
	* grub-core/fs/affs.c (grub_affs_iterate_dir): Likewise.
	(grub_affs_label): Likewise.
	* grub-core/fs/btrfs.c (grub_btrfs_lzo_decompress): Likewise.
	* grub-core/fs/hfs.c (grub_hfs_dir): Likewise.
	(grub_hfs_label): Likewise.
	* grub-core/fs/hfsplus.c (grub_hfsplus_cmp_catkey): Likewise.
	* grub-core/fs/zfs/zfs.c (MIN): Remove.
	(zap_leaf_array_equal): Use grub_size. Remove MIN.
	(zap_leaf_array_get): Likewise.
	(dnode_get_path): Likewise.
	* grub-core/io/lzopio.c (grub_lzopio_read): Eliminate grub_min.
	* grub-core/io/xzio.c (grub_xzio_read): Likewise.
	* grub-core/script/execute.c (grub_script_break): Likewise.
	* grub-core/script/lexer.c (grub_script_lexer_record): Eliminate
	grub_max.
	* grub-core/script/yylex.l (grub_lexer_yyrealloc): Likewise.
	* include/grub/misc.h (grub_min): Removed.
	(grub_max): Likewise.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2012-01-14 15:44:34 +01:00
parent 80662dbc5d
commit 9c2710789f
13 changed files with 97 additions and 57 deletions
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4
grub-core/script/execute.c
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@ -82,7 +82,9 @@ grub_script_break (grub_command_t cmd, int argc, char *argv[])
return grub_error (GRUB_ERR_BAD_ARGUMENT, "bad break");
is_continue = grub_strcmp (cmd->name, "break") ? 1 : 0;
active_breaks = grub_min (active_loops, count);
active_breaks = count;
if (active_breaks > active_loops)
active_breaks = active_loops;
return GRUB_ERR_NONE;
}