diff options
author | Mark Michelson <mmichelson@digium.com> | 2012-08-21 21:01:11 +0000 |
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committer | Mark Michelson <mmichelson@digium.com> | 2012-08-21 21:01:11 +0000 |
commit | 6a539ace84035883c6f95eee21f5072a9f8fe812 (patch) | |
tree | d57065626b02f4ab9e372036d5a76621c07e3347 /channels/chan_oss.c | |
parent | 89a5ff859d4e6a66c813f5b240d8c9f6ddb119a3 (diff) |
Fix misuses of asprintf throughout the code.
This fixes three main issues
* Change asprintf() uses to ast_asprintf() so that it
pairs properly with ast_free() and no longer causes
MALLOC_DEBUG to freak out.
* When ast_asprintf() fails, set the pointer NULL if
it will be referenced later.
* Fix some memory leaks that were spotted while taking
care of the first two points.
(Closes issue ASTERISK-20135)
reported by Richard Mudgett
Review: https://reviewboard.asterisk.org/r/2071
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Merged revisions 371590 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 371591 from http://svn.asterisk.org/svn/asterisk/branches/10
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Merged revisions 371592 from http://svn.asterisk.org/svn/asterisk/branches/11
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@371593 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'channels/chan_oss.c')
-rw-r--r-- | channels/chan_oss.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/channels/chan_oss.c b/channels/chan_oss.c index bcf6dd8ad..0e3b02b69 100644 --- a/channels/chan_oss.c +++ b/channels/chan_oss.c @@ -1394,9 +1394,7 @@ static struct chan_oss_pvt *store_config(struct ast_config *cfg, char *ctg) if (o->mixer_cmd) { char *cmd; - if (asprintf(&cmd, "mixer %s", o->mixer_cmd) < 0) { - ast_log(LOG_WARNING, "asprintf() failed: %s\n", strerror(errno)); - } else { + if (ast_asprintf(&cmd, "mixer %s", o->mixer_cmd) >= 0) { ast_log(LOG_WARNING, "running [%s]\n", cmd); if (system(cmd) < 0) { ast_log(LOG_WARNING, "system() failed: %s\n", strerror(errno)); |