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[PATCH] JFS: return correct error when i-node allocation failed

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I have seen confusing behavior on JFS when I injected many intentional
slab allocation errors. The cp command failed with no disk space error
with enough disk space.

This patch makes:

- change the return value in case slab allocation failures happen
  from -ENOSPC to -ENOMEM

- ialloc() return error code so that the caller can know the reason
  of failures

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
(cherry picked from 2b46f77976f798f3fe800809a1d0ed38763c71c8 commit)
This commit is contained in:
Akinobu Mita
2006-09-14 09:22:38 -05:00
committed by Dave Kleikamp
parent 2a6968a978
commit 087387f90f
5 changed files with 17 additions and 17 deletions
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2
fs/jfs/super.c
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@@ -422,7 +422,7 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent)
sbi = kzalloc(sizeof (struct jfs_sb_info), GFP_KERNEL);
if (!sbi)
return -ENOSPC;
return -ENOMEM;
sb->s_fs_info = sbi;
sbi->sb = sb;
sbi->uid = sbi->gid = sbi->umask = -1;