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| H A D | dir.c | diff 88c5c13a5027b36d914536fdba23f069d7067204 Tue Feb 14 11:54:37 CST 2017 Jaegeuk Kim <jaegeuk@kernel.org> f2fs: fix multiple f2fs_add_link() calls having same name
It turns out a stakable filesystem like sdcardfs in AOSP can trigger multiple
vfs_create() to lower filesystem. In that case, f2fs will add multiple dentries
having same name which breaks filesystem consistency.
Until upper layer fixes, let's work around by f2fs, which shows actually not
much performance regression.
Cc: <stable@vger.kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
|
| H A D | f2fs.h | diff 88c5c13a5027b36d914536fdba23f069d7067204 Tue Feb 14 11:54:37 CST 2017 Jaegeuk Kim <jaegeuk@kernel.org> f2fs: fix multiple f2fs_add_link() calls having same name
It turns out a stakable filesystem like sdcardfs in AOSP can trigger multiple
vfs_create() to lower filesystem. In that case, f2fs will add multiple dentries
having same name which breaks filesystem consistency.
Until upper layer fixes, let's work around by f2fs, which shows actually not
much performance regression.
Cc: <stable@vger.kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
|