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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2009-01-29 17:22:54 +0300
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2009-01-29 17:22:54 +0300
commita2b9df3ff691db8e5e521dccd231a8098bbf7416 (patch)
tree50a12bd4d40a27d7a605aa55e3d770b4af3c8576 /fs/ubifs/master.c
parentb466f17d780c5b72427f36aef22ecdec9f1d0689 (diff)
downloadlinux-a2b9df3ff691db8e5e521dccd231a8098bbf7416.tar.xz
UBIFS: return sensible error codes
When mounting/re-mounting, UBIFS returns EINVAL even if the ENOSPC or EROFS codes are are much better, just because we have not found references to ENOSPC/EROFS in mount (2) man pages. This patch changes this behaviour and makes UBIFS return real error code, because: 1. It is just less confusing and more logical 2. mount is not described in SuSv3, so it seems to be not really well-standartized 3. we do not cover all cases, and any random undocumented in man pages error code may be returned anyway Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'fs/ubifs/master.c')
-rw-r--r--fs/ubifs/master.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ubifs/master.c b/fs/ubifs/master.c
index 71d5493bf565..a88f33801b98 100644
--- a/fs/ubifs/master.c
+++ b/fs/ubifs/master.c
@@ -354,7 +354,7 @@ int ubifs_write_master(struct ubifs_info *c)
int err, lnum, offs, len;
if (c->ro_media)
- return -EINVAL;
+ return -EROFS;
lnum = UBIFS_MST_LNUM;
offs = c->mst_offs + c->mst_node_alsz;