diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/dl-origin.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/dl-origin.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/dl-origin.c b/sysdeps/unix/sysv/linux/dl-origin.c index f7512340a1..a7fa53ea1d 100644 --- a/sysdeps/unix/sysv/linux/dl-origin.c +++ b/sysdeps/unix/sysv/linux/dl-origin.c @@ -24,6 +24,7 @@ #include <unistd.h> #include <sys/param.h> #include <ldsodefs.h> +#include <sysdep.h> #include <dl-dst.h> @@ -37,9 +38,11 @@ _dl_get_origin (void) char linkval[PATH_MAX]; char *result; int len; + INTERNAL_SYSCALL_DECL (err); - if ((len = __readlink ("/proc/self/exe", linkval, sizeof (linkval))) > 0 - && linkval[0] != '[') + len = INTERNAL_SYSCALL (readlink, err, 3, "/proc/self/exe", linkval, + sizeof (linkval)); + if (! INTERNAL_SYSCALL_ERROR_P (len, err) && len > 0 && linkval[0] != '[') { /* We can use this value. */ assert (linkval[0] == '/'); |