diff options
| author | Andreas Schneider <asn@samba.org> | 2014-01-28 14:10:53 +0100 |
|---|---|---|
| committer | Andreas Schneider <asn@samba.org> | 2014-01-28 14:11:51 +0100 |
| commit | bb4dd1f1733fe80493e3f165f206df675fb32beb (patch) | |
| tree | 1db492b2b2986d670694d35f2dcb4f1e11a63b44 /src | |
| parent | 9c03935fc0abb033a32683f5e9d8bd6b2136b8fd (diff) | |
| download | socket_wrapper-bb4dd1f1733fe80493e3f165f206df675fb32beb.tar.gz socket_wrapper-bb4dd1f1733fe80493e3f165f206df675fb32beb.tar.xz socket_wrapper-bb4dd1f1733fe80493e3f165f206df675fb32beb.zip | |
src: Handle stale fds in dup() and dup2().
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/socket_wrapper.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/socket_wrapper.c b/src/socket_wrapper.c index 0d74321..353a9a5 100644 --- a/src/socket_wrapper.c +++ b/src/socket_wrapper.c @@ -3934,6 +3934,9 @@ static int swrap_dup(int fd) return -1; } + /* Make sure we don't have an entry for the fd */ + swrap_remove_stale(fi->fd); + SWRAP_DLIST_ADD(si->fds, fi); return fi->fd; } @@ -3978,6 +3981,9 @@ static int swrap_dup2(int fd, int newfd) return -1; } + /* Make sure we don't have an entry for the fd */ + swrap_remove_stale(fi->fd); + SWRAP_DLIST_ADD(si->fds, fi); return fi->fd; } |