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| author | Mattias Andrée <maandree@operamail.com> | 2015-07-07 07:25:59 +0200 |
|---|---|---|
| committer | Mattias Andrée <maandree@operamail.com> | 2015-07-07 07:25:59 +0200 |
| commit | 4455b4ed119dfb6af23fb7b49423bb8c50921c63 (patch) | |
| tree | e8494031e3a267fdb33bf642a8b6592206c1aa32 /src | |
| parent | fix error where mode_t argument was not added when O_CREAT was used in open (diff) | |
| download | mds-4455b4ed119dfb6af23fb7b49423bb8c50921c63.tar.gz mds-4455b4ed119dfb6af23fb7b49423bb8c50921c63.tar.bz2 mds-4455b4ed119dfb6af23fb7b49423bb8c50921c63.tar.xz | |
resolve warning
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mds-base.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/src/mds-base.c b/src/mds-base.c index 2e6a3b1..79a3ba4 100644 --- a/src/mds-base.c +++ b/src/mds-base.c @@ -253,6 +253,8 @@ static int server_initialised_fork_for_safety(void) int __attribute__((weak)) server_initialised(void) { pid_t r; + int saved_errno; + if (on_init_fork && (r = fork())) { fail_if (r == (pid_t)-1); @@ -260,7 +262,23 @@ int __attribute__((weak)) server_initialised(void) } if (on_init_sh != NULL) - system(on_init_sh); + if (system(on_init_sh) == -1) + { + saved_errno = errno; + if (system(NULL)) + { + errno = 0; + eprint("no shell is available."); + return -1; + } + else + { + errno = saved_errno; + xperror(*argv); + eprint("while running shell at completed initialisation."); + return -1; + } + } if (server_characteristics.fork_for_safety) return server_initialised_fork_for_safety(); |