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| author | Ian Kent <raven@themaw.net> | 2017-11-13 12:10:31 +0800 |
|---|---|---|
| committer | Ian Kent <raven@themaw.net> | 2017-12-18 08:46:57 +0800 |
| commit | a223d11fa8e34239a0de82bb261b50459dd6a8d5 (patch) | |
| tree | c63b1d262f128e4a82350cd543977284e8117d12 /modules | |
| parent | cf2117be803f370590573a28135bd10eb9706f98 (diff) | |
| download | autofs-a223d11fa8e34239a0de82bb261b50459dd6a8d5.tar.gz | |
autofs-5.1.3 - serialize calls to open_xxxx() functions
This patch is the second part of the change described in "move
open_xxxx() functions to spawn.c" to serialize the open_xxxx()
functions wrt. to fork(2).
Signed-off-by: Ian Kent <raven@themaw.net>
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/lookup_program.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/modules/lookup_program.c b/modules/lookup_program.c index b3f1c1f0..56e19394 100644 --- a/modules/lookup_program.c +++ b/modules/lookup_program.c @@ -225,6 +225,7 @@ static char *lookup_one(struct autofs_point *ap, goto out_error; } + open_mutex_lock(); f = fork(); if (f < 0) { char *estr = strerror_r(errno, buf, MAX_ERR_BUF); @@ -233,6 +234,7 @@ static char *lookup_one(struct autofs_point *ap, close(pipefd[1]); close(epipefd[0]); close(epipefd[1]); + open_mutex_unlock(); goto out_error; } else if (f == 0) { reset_signals(); @@ -262,6 +264,7 @@ static char *lookup_one(struct autofs_point *ap, } close(pipefd[1]); close(epipefd[1]); + open_mutex_unlock(); mapp = mapent; errp = errbuf; |