Eric Sandeen 97db39a1f6 xfs: reduce bmv_count in xfs_vn_fiemap ... commit 6321e3ed2a caused the full bmv_count's worth of getbmapx structures to get allocated; telling it to do MAXEXTNUM was a bit insane, resulting in ENOMEM every time. Chop it down to something reasonable, the number of slots in the caller's input buffer. If this is too large the caller may get ENOMEM but the reason should not be a mystery, and they can try again with something smaller. We add 1 to the value because in the normal getbmap world, bmv_count includes the header and xfs_getbmap does: nex = bmv->bmv_count - 1; if (nex <= 0) return XFS_ERROR(EINVAL); Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Reviewed-by: Olaf Weber <olaf@sgi.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Felix Blyakher <felixb@sgi.com>		2009-07-31 00:56:58 -05:00
..
kmem.c	[XFS] kmem_free and kmem_realloc to use const void *	2008-07-28 16:58:43 +10:00
kmem.h	xfs: prevent deadlock in xfs_qm_shake()	2009-06-01 22:59:45 -05:00
mrlock.h	[XFS] shrink mrlock_t	2008-04-29 15:54:02 +10:00
sv.h	remove dead code from sv_t implementation	2008-12-04 15:39:21 +11:00
time.h
xfs_acl.c	xfs: use generic Posix ACL code	2009-06-10 17:07:47 +02:00
xfs_aops.c	xfs: prevent unwritten extent conversion from blocking I/O completion	2009-04-06 18:42:11 +02:00
xfs_aops.h	xfs: prevent unwritten extent conversion from blocking I/O completion	2009-04-06 18:42:11 +02:00
xfs_buf.c	block: Do away with the notion of hardsect_size	2009-05-22 23:22:54 +02:00
xfs_buf.h	xfs: only issues a cache flush on unmount if barriers are enabled	2009-03-06 17:35:12 -06:00
xfs_cred.h	[XFS] Fix merge failures	2008-12-29 16:47:18 +11:00
xfs_dmapi_priv.h
xfs_export.c	[XFS] pass XFS_IGET_BULKSTAT to xfs_iget for handle operations	2009-01-09 15:17:17 +11:00
xfs_export.h	xfs: new export ops	2007-10-22 08:13:20 -07:00
xfs_file.c	mm: page_mkwrite change prototype to match fault	2009-04-01 08:59:14 -07:00
xfs_fs_subr.c	xfs: use xfs_sync_inodes() for device flushing	2009-04-06 18:44:54 +02:00
xfs_fs_subr.h	[XFS] decontaminate vnode operations from behavior details	2007-10-15 16:54:29 +10:00
xfs_globals.c	[XFS] remove restricted chown parameter from xfs linux	2008-10-30 18:30:48 +11:00
xfs_globals.h	CRED: Separate task security context from task_struct	2008-11-14 10:39:16 +11:00
xfs_ioctl.c	Merge branch 'master' of git://git.kernel.org/pub/scm/fs/xfs/xfs	2009-06-11 16:56:49 -05:00
xfs_ioctl.h	xfs: fix dentry aliasing issues in open_by_handle	2009-01-19 14:43:18 +11:00
xfs_ioctl32.c	xfs: use memdup_user()	2009-04-20 23:02:51 -04:00
xfs_ioctl32.h	[XFS] fix compile on 32 bit systems	2008-12-04 13:07:29 +11:00
xfs_iops.c	xfs: reduce bmv_count in xfs_vn_fiemap	2009-07-31 00:56:58 -05:00
xfs_iops.h	[XFS] add a FMODE flag to make XFS invisible I/O less hacky	2008-12-11 13:14:41 +11:00
xfs_linux.h	xfs: kill mutex_t typedef	2009-03-29 09:51:00 +02:00
xfs_lrw.c	xfs: use generic Posix ACL code	2009-06-10 17:07:47 +02:00
xfs_lrw.h	[XFS] remove sendfile leftovers	2008-04-29 16:08:14 +10:00
xfs_quotaops.c	xfs: split xfs_sync_inodes	2009-06-08 15:35:48 +02:00
xfs_stats.c	[XFS] fix spurious gcc warnings	2008-12-01 11:07:37 +11:00
xfs_stats.h	[XFS] add new btree statistics	2008-10-30 16:55:03 +11:00
xfs_super.c	Merge branch 'master' of git://oss.sgi.com/xfs/xfs into for-linus	2009-06-12 21:28:59 -05:00
xfs_super.h	xfs: get rid of indirections in the quotaops implementation	2009-02-09 08:47:34 +01:00
xfs_sync.c	xfs: remove SYNC_BDFLUSH	2009-06-08 15:37:16 +02:00
xfs_sync.h	xfs: remove SYNC_BDFLUSH	2009-06-08 15:37:16 +02:00
xfs_sysctl.c	[XFS] remove restricted chown parameter from xfs linux	2008-10-30 18:30:48 +11:00
xfs_sysctl.h	[XFS] remove restricted chown parameter from xfs linux	2008-10-30 18:30:48 +11:00
xfs_version.h
xfs_vnode.h	xfs: kill VN_BAD	2009-03-16 08:25:25 +01:00
xfs_xattr.c	xfs: use generic Posix ACL code	2009-06-10 17:07:47 +02:00