summaryrefslogtreecommitdiff
path: root/src/process/fexecve.c
diff options
context:
space:
mode:
authorRich Felker <dalias@aerifal.cx>2011-09-29 00:48:04 -0400
committerRich Felker <dalias@aerifal.cx>2011-09-29 00:48:04 -0400
commit4b87736998e8d8c0610c3c31b6862c77248a98df (patch)
tree11540038b5666fc9f6e290c0c66390c364cb8a5c /src/process/fexecve.c
parent5f814682b48c59f07568d349f979eed4cf306703 (diff)
downloadmusl-4b87736998e8d8c0610c3c31b6862c77248a98df.tar.gz
fix various bugs in path and error handling in execvp/fexecve
Diffstat (limited to 'src/process/fexecve.c')
-rw-r--r--src/process/fexecve.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/process/fexecve.c b/src/process/fexecve.c
index 3098645d..5939181a 100644
--- a/src/process/fexecve.c
+++ b/src/process/fexecve.c
@@ -1,10 +1,13 @@
#include <unistd.h>
#include <stdio.h>
+#include <errno.h>
int fexecve(int fd, char *const argv[], char *const envp[])
{
static const char proc[] = "/proc/self/fd/%d";
char buf[sizeof proc + 3*sizeof(int)];
snprintf(buf, sizeof buf, proc, fd);
- return execve(buf, argv, envp);
+ execve(buf, argv, envp);
+ if (errno == ENOENT) errno = EBADF;
+ return -1;
}