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(parent: 9a79248) | patch
ext4: return EROFS if device is r/o and journal replay is needed
authorTheodore Ts'o <tytso@mit.edu>
Sun, 5 Feb 2017 06:26:48 +0000 (01:26 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 12 Mar 2017 05:37:27 +0000 (06:37 +0100)
commit6ad4196f1952ffb8e5cac931b5825997c8a39e75
tree56d2b2a045b1d66182343e42b11024a009aa5756tree | snapshot
parent9a79248c083d502958a7c833bcaa8879fbe09682commit | diff
ext4: return EROFS if device is r/o and journal replay is needed

commit 4753d8a24d4588657bc0a4cd66d4e282dff15c8c upstream.

If the file system requires journal recovery, and the device is
read-ony, return EROFS to the mount system call.  This allows xfstests
generic/050 to pass.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/ext4/super.c diff | blob | history
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