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| author | Takashi Iwai <tiwai@suse.de> | 2013-09-11 14:38:45 +0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-09-11 14:38:45 +0400 |
| commit | 3d0049e8529adaa36c38a7b400792f6c37b66c92 (patch) | |
| tree | 7d2e30a5e3f12207305ffc76d80d310c0a95fdcc /ipc | |
| parent | be8cf44526d8972c2dbf6e561162dad924a712a5 (diff) | |
| parent | 2ae2caff8348378c9e464353e9860ee97583c00b (diff) | |
| download | linux-3d0049e8529adaa36c38a7b400792f6c37b66c92.tar.xz | |
Merge tag 'asoc-v3.12-4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v3.12
A few small fixes, nothing with any broad impact but all useful for the
affected systems. The Kirkwood compatible string change is fixing up a
string just added in the merge window so that we don't get any changes
in released kernels.
Diffstat (limited to 'ipc')
| -rw-r--r-- | ipc/msg.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/ipc/msg.c b/ipc/msg.c index bd60d7e159e8..9f29d9e89bac 100644 --- a/ipc/msg.c +++ b/ipc/msg.c @@ -839,7 +839,7 @@ static inline void free_copy(struct msg_msg *copy) static struct msg_msg *find_msg(struct msg_queue *msq, long *msgtyp, int mode) { - struct msg_msg *msg; + struct msg_msg *msg, *found = NULL; long count = 0; list_for_each_entry(msg, &msq->q_messages, m_list) { @@ -848,6 +848,7 @@ static struct msg_msg *find_msg(struct msg_queue *msq, long *msgtyp, int mode) *msgtyp, mode)) { if (mode == SEARCH_LESSEQUAL && msg->m_type != 1) { *msgtyp = msg->m_type - 1; + found = msg; } else if (mode == SEARCH_NUMBER) { if (*msgtyp == count) return msg; @@ -857,7 +858,7 @@ static struct msg_msg *find_msg(struct msg_queue *msq, long *msgtyp, int mode) } } - return ERR_PTR(-EAGAIN); + return found ?: ERR_PTR(-EAGAIN); } long do_msgrcv(int msqid, void __user *buf, size_t bufsz, long msgtyp, int msgflg, |