diff options
author | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2009-04-30 06:47:13 +0000 |
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committer | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2009-04-30 06:47:13 +0000 |
commit | 9f78d08fa2eb9b5a0eb295e4c4ec14a85818849e (patch) | |
tree | 16373235cba8ed07f20e3827698fc5b0acf671b3 /main | |
parent | 69fe91b7be5c0d2ca446053da6dd8c239e9b56a8 (diff) |
Change working directory to / under certain conditions.
If backgrounding and no core will be produced, then changing the directory
won't break anything; likewise, if the CWD isn't accessible by the current
user, then a core wasn't possible anyway.
(closes issue #14831)
Reported by: chris-mac
Patches:
20090428__bug14831.diff.txt uploaded by tilghman (license 14)
20090430__bug14831.diff.txt uploaded by tilghman (license 14)
Tested by: chris-mac
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@191283 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'main')
-rw-r--r-- | main/asterisk.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/main/asterisk.c b/main/asterisk.c index acba2de94..3de44a7fe 100644 --- a/main/asterisk.c +++ b/main/asterisk.c @@ -3435,6 +3435,23 @@ int main(int argc, char *argv[]) ast_log(LOG_WARNING, "Unable to set the process for core dumps after changing to a non-root user. %s\n", strerror(errno)); } } + + { + char dir[PATH_MAX]; + if (!getcwd(dir, sizeof(dir)) || eaccess(dir, R_OK | X_OK | F_OK)) { + ast_log(LOG_ERROR, "Unable to access the running directory (%s). Changing to '/' for compatibility.\n", strerror(errno)); + /* If we cannot access the CWD, then we couldn't dump core anyway, + * so chdir("/") won't break anything. */ + if (chdir("/")) { + ast_log(LOG_ERROR, "chdir() failed?!! %s\n", strerror(errno)); + } + } else if (!ast_opt_no_fork && !ast_opt_dump_core) { + /* Backgrounding, but no cores, so chdir won't break anything. */ + if (chdir("/")) { + ast_log(LOG_ERROR, "Unable to chdir(\"/\") ?!! %s\n", strerror(errno)); + } + } + } #endif ast_term_init(); |