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| author | NeilBrown <neilb@suse.de> | 2015-06-12 19:46:44 +1000 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2015-06-12 20:16:16 +1000 |
| commit | c008f1d356277a5b7561040596a073d87e56b0c8 (patch) | |
| tree | 6d7eb913a79b11f8ed9beee30c81eca81e271ed2 /kernel | |
| parent | c65b99f046843d2455aa231747b5a07a999a9f3d (diff) | |
md: don't return 0 from array_state_store
Returning zero from a 'store' function is bad.
The return value should be either len length of the string
or an error.
So use 'len' if 'err' is zero.
Fixes: 6791875e2e53 ("md: make reconfig_mutex optional for writes to md sysfs files.")
Signed-off-by: NeilBrown <neilb@suse.de>
Cc: stable@vger.kernel (v4.0+)
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions