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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;
}