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(parent: 1bb0854) | patch
mount: detect when kernel silently adds MS_RDONLY flag
authorPetr Uzel <petr.uzel@suse.cz>
Fri, 21 May 2010 13:19:31 +0000 (15:19 +0200)
committerKarel Zak <kzak@redhat.com>
Fri, 28 May 2010 12:48:49 +0000 (14:48 +0200)
commit81694f8c60dffb7851f941e69a1b79bc573ace53
tree43719fcf568a494691a2076dc0d807bafc87ce9dtree
parent1bb08542618958f554a740bf72d423d5029f1ab0commit | diff
mount: detect when kernel silently adds MS_RDONLY flag

Linux kernel can silently add MS_RDONLY flag when mounting file system that
does not have write support. Check this to avoid 'ro' in /proc/mounts and 'rw'
in mtab.

[kzak@redhat.com: - don't check for 'ro' for MS_MOVE and MS_PROPAGATION]

Reported-by: James Foris <jim.foris@med.ge.com>
Signed-off-by: Petr Uzel <petr.uzel@suse.cz>
Signed-off-by: Karel Zak <kzak@redhat.com>
mount/mount.c diff | blob | blame | history
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