The patch titled
Subject: init/do_mounts.c: treat EROFS like EACCES
has been added to the -mm tree. Its filename is
init-do_mountsc-treat-erofs-like-eacces.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/init-do_mountsc-treat-erofs-like-eacces.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/init-do_mountsc-treat-erofs-like-eacces.patch
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------------------------------------------------------
From: Philippe De Muyter <phdm@xxxxxxxxx>
Subject: init/do_mounts.c: treat EROFS like EACCES
Some combinations of filesystem and block device (at least vfat on mmc)
yield -EROFS instead of -EACCES when the device is read-only. Retry
mounting with MS_RDONLY set, just like for the EACCES case, instead of
failing directly.
Signed-off-by: Philippe De Muyter <phdm@xxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
init/do_mounts.c | 1 +
1 file changed, 1 insertion(+)
diff -puN init/do_mounts.c~init-do_mountsc-treat-erofs-like-eacces init/do_mounts.c
--- a/init/do_mounts.c~init-do_mountsc-treat-erofs-like-eacces
+++ a/init/do_mounts.c
@@ -394,6 +394,7 @@ retry:
case 0:
goto out;
case -EACCES:
+ case -EROFS:
flags |= MS_RDONLY;
goto retry;
case -EINVAL:
_
Patches currently in -mm which might be from phdm@xxxxxxxxx are
init-do_mountsc-treat-erofs-like-eacces.patch
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