Remove bogus assignments of libc syscall stub return values to errno;

the stubs do errno assignments and return -1 in this case, so that errno
would end up with this value.

Approved by:	rwatson

3 files changed, 0 insertions, 3 deletions

diff --git a/lib/libc/posix1e/cap_get_fd.c b/lib/libc/posix1e/cap_get_fd.c
index b8e98b9..788c7ea 100644
--- a/lib/libc/posix1e/cap_get_fd.c
+++ b/lib/libc/posix1e/cap_get_fd.c
@@ -49,7 +49,6 @@ cap_get_fd(int fd)
 
 	error = ___cap_get_fd(fd, cap);
 	if (error) {
-		errno = error;
 		cap_free(cap);
 		return (NULL);
 	}
diff --git a/lib/libc/posix1e/cap_get_file.c b/lib/libc/posix1e/cap_get_file.c
index e453f01..d1ff64c 100644
--- a/lib/libc/posix1e/cap_get_file.c
+++ b/lib/libc/posix1e/cap_get_file.c
@@ -49,7 +49,6 @@ cap_get_file(const char *path_p)
 
 	error = __cap_get_file(path_p, cap);
 	if (error) {
-		errno = error;
 		cap_free(cap);
 		return (NULL);
 	}
diff --git a/lib/libc/posix1e/cap_get_proc.c b/lib/libc/posix1e/cap_get_proc.c
index 5baa45a..30afaef 100644
--- a/lib/libc/posix1e/cap_get_proc.c
+++ b/lib/libc/posix1e/cap_get_proc.c
@@ -49,7 +49,6 @@ cap_get_proc(void)
 
 	error = __cap_get_proc(cap);
 	if (error) {
-		errno = error;
 		cap_free(cap);
 		return (NULL);
 	}