diff options
Diffstat (limited to 'glusterfsd/src/glusterfsd.c')
| -rw-r--r-- | glusterfsd/src/glusterfsd.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/glusterfsd/src/glusterfsd.c b/glusterfsd/src/glusterfsd.c index e3699739c07..89087558a44 100644 --- a/glusterfsd/src/glusterfsd.c +++ b/glusterfsd/src/glusterfsd.c @@ -1380,7 +1380,9 @@ cleanup_and_exit (int signum) trav = trav->next; } - exit(signum); + /* NOTE: Only the least significant 8 bits i.e (signum & 255) + will be available to parent process on calling exit() */ + exit(abs(signum)); } @@ -2237,7 +2239,9 @@ daemonize (glusterfs_ctx_t *ctx) } } sys_read (ctx->daemon_pipe[0], (void *)&err, sizeof (err)); - _exit (err); + /* NOTE: Only the least significant 8 bits i.e (err & 255) + will be available to parent process on calling exit() */ + _exit (abs(err)); } postfork: @@ -2301,7 +2305,6 @@ glusterfs_process_volfp (glusterfs_ctx_t *ctx, FILE *fp) glusterfs_graph_t *graph = NULL; int ret = -1; xlator_t *trav = NULL; - int err = 0; graph = glusterfs_graph_construct (fp); if (!graph) { @@ -2343,9 +2346,8 @@ out: if (ret && !ctx->active) { glusterfs_graph_destroy (graph); /* there is some error in setting up the first graph itself */ - err = -ret; - sys_write (ctx->daemon_pipe[1], (void *) &err, sizeof (err)); - cleanup_and_exit (err); + emancipate (ctx, ret); + cleanup_and_exit (ret); } return ret; |