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xfs: replace E2BIG with EFBIG where appropriate 

Many places in the xfs code return E2BIG when they really mean
EFBIG; trying to grow past 16T on a 32 bit machine, for example,
says "Argument list too long" rather than "File too large" which is
not particularly helpful.

Some of these don't make perfect sense as EFBIG either, but still
better than E2BIG IMHO.

Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>
This commit is contained in:
Eric Sandeen 2010-04-30 03:42:49 +00:00 committed by Alex Elder
parent ccf7c23fc1
commit 657a4cffde
2 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
fs/xfs/xfs_mount.c
View File

@ -268,10 +268,10 @@ xfs_sb_validate_fsb_count(
#if XFS_BIG_BLKNOS /* Limited by ULONG_MAX of page cache index */
if (nblocks >> (PAGE_CACHE_SHIFT - sbp->sb_blocklog) > ULONG_MAX)
return E2BIG;
return EFBIG;
#else /* Limited by UINT_MAX of sectors */
if (nblocks << (sbp->sb_blocklog - BBSHIFT) > UINT_MAX)
return E2BIG;
return EFBIG;
#endif
return 0;
}
@ -393,7 +393,7 @@ xfs_mount_validate_sb(
xfs_sb_validate_fsb_count(sbp, sbp->sb_rblocks)) {
xfs_fs_mount_cmn_err(flags,
"file system too large to be mounted on this system.");
return XFS_ERROR(E2BIG);
return XFS_ERROR(EFBIG);
}
if (unlikely(sbp->sb_inprogress)) {
@ -1009,7 +1009,7 @@ xfs_check_sizes(xfs_mount_t *mp)
d = (xfs_daddr_t)XFS_FSB_TO_BB(mp, mp->m_sb.sb_dblocks);
if (XFS_BB_TO_FSB(mp, d) != mp->m_sb.sb_dblocks) {
cmn_err(CE_WARN, "XFS: size check 1 failed");
return XFS_ERROR(E2BIG);
return XFS_ERROR(EFBIG);
}
error = xfs_read_buf(mp, mp->m_ddev_targp,
d - XFS_FSS_TO_BB(mp, 1),
@ -1019,7 +1019,7 @@ xfs_check_sizes(xfs_mount_t *mp)
} else {
cmn_err(CE_WARN, "XFS: size check 2 failed");
if (error == ENOSPC)
error = XFS_ERROR(E2BIG);
error = XFS_ERROR(EFBIG);
return error;
}
@ -1027,7 +1027,7 @@ xfs_check_sizes(xfs_mount_t *mp)
d = (xfs_daddr_t)XFS_FSB_TO_BB(mp, mp->m_sb.sb_logblocks);
if (XFS_BB_TO_FSB(mp, d) != mp->m_sb.sb_logblocks) {
cmn_err(CE_WARN, "XFS: size check 3 failed");
return XFS_ERROR(E2BIG);
return XFS_ERROR(EFBIG);
}
error = xfs_read_buf(mp, mp->m_logdev_targp,
d - XFS_FSB_TO_BB(mp, 1),
@ -1037,7 +1037,7 @@ xfs_check_sizes(xfs_mount_t *mp)
} else {
cmn_err(CE_WARN, "XFS: size check 3 failed");
if (error == ENOSPC)
error = XFS_ERROR(E2BIG);
error = XFS_ERROR(EFBIG);
return error;
}
}

4
fs/xfs/xfs_rtalloc.c
View File

@ -2247,7 +2247,7 @@ xfs_rtmount_init(
cmn_err(CE_WARN, "XFS: realtime mount -- %llu != %llu",
(unsigned long long) XFS_BB_TO_FSB(mp, d),
(unsigned long long) mp->m_sb.sb_rblocks);
return XFS_ERROR(E2BIG);
return XFS_ERROR(EFBIG);
}
error = xfs_read_buf(mp, mp->m_rtdev_targp,
d - XFS_FSB_TO_BB(mp, 1),
@ -2256,7 +2256,7 @@ xfs_rtmount_init(
cmn_err(CE_WARN,
"XFS: realtime mount -- xfs_read_buf failed, returned %d", error);
if (error == ENOSPC)
return XFS_ERROR(E2BIG);
return XFS_ERROR(EFBIG);
return error;
}
xfs_buf_relse(bp);