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| author | araujo <araujo@FreeBSD.org> | 2015-07-04 17:38:56 +0000 |
|---|---|---|
| committer | araujo <araujo@FreeBSD.org> | 2015-07-04 17:38:56 +0000 |
| commit | b3145369510fe53cf9fec393cef3674218687e82 (patch) | |
| tree | a9c540c3c022b8d6d97e7429f177d45c15a4119c | |
| parent | 26ad2548c054cc37c6ddc74541aa34fafd0c532b (diff) | |
| download | FreeBSD-src-b3145369510fe53cf9fec393cef3674218687e82.zip FreeBSD-src-b3145369510fe53cf9fec393cef3674218687e82.tar.gz | |
Remove unused variable flags reported by clang. The function zygote_clone()
always receive the flags with value 0 and this flags is never checked on
zygote_main().
Differential Revision: D2689
Reviewed by: rodrigc, oshogbo
| -rw-r--r-- | sbin/casperd/casperd.c | 2 | ||||
| -rw-r--r-- | sbin/casperd/zygote.c | 6 | ||||
| -rw-r--r-- | sbin/casperd/zygote.h | 2 |
3 files changed, 4 insertions, 6 deletions
diff --git a/sbin/casperd/casperd.c b/sbin/casperd/casperd.c index 7277b98..e9a4a94 100644 --- a/sbin/casperd/casperd.c +++ b/sbin/casperd/casperd.c @@ -253,7 +253,7 @@ casper_command(const char *cmd, const nvlist_t *limits, nvlist_t *nvlin, return (error); } - if (zygote_clone(service_external_execute, 0, &chanfd, &procfd) == -1) { + if (zygote_clone(service_external_execute, &chanfd, &procfd) == -1) { error = errno; close(execfd); return (error); diff --git a/sbin/casperd/zygote.c b/sbin/casperd/zygote.c index 2e17f91..5bc9396 100644 --- a/sbin/casperd/zygote.c +++ b/sbin/casperd/zygote.c @@ -77,7 +77,7 @@ stdnull(void) } int -zygote_clone(zygote_func_t *func, int flags, int *chanfdp, int *procfdp) +zygote_clone(zygote_func_t *func, int *chanfdp, int *procfdp) { nvlist_t *nvl; int error; @@ -90,7 +90,6 @@ zygote_clone(zygote_func_t *func, int flags, int *chanfdp, int *procfdp) nvl = nvlist_create(0); nvlist_add_number(nvl, "func", (uint64_t)(uintptr_t)func); - nvlist_add_number(nvl, "flags", (uint64_t)flags); nvl = nvlist_xfer(zygote_sock, nvl, 0); if (nvl == NULL) return (-1); @@ -117,7 +116,7 @@ zygote_clone(zygote_func_t *func, int flags, int *chanfdp, int *procfdp) static void zygote_main(int sock) { - int error, fd, flags, procfd; + int error, fd, procfd; int chanfd[2]; nvlist_t *nvlin, *nvlout; zygote_func_t *func; @@ -144,7 +143,6 @@ zygote_main(int sock) } func = (zygote_func_t *)(uintptr_t)nvlist_get_number(nvlin, "func"); - flags = (int)nvlist_get_number(nvlin, "flags"); nvlist_destroy(nvlin); /* diff --git a/sbin/casperd/zygote.h b/sbin/casperd/zygote.h index 75ef2ef..4c9c771 100644 --- a/sbin/casperd/zygote.h +++ b/sbin/casperd/zygote.h @@ -35,6 +35,6 @@ typedef void zygote_func_t(int); int zygote_init(void); -int zygote_clone(zygote_func_t *func, int flags, int *chanfdp, int *procfdp); +int zygote_clone(zygote_func_t *func, int *chanfdp, int *procfdp); #endif /* !_ZYGOTE_H_ */ |
