diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux')
| -rw-r--r-- | sysdeps/unix/sysv/linux/dl-origin.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/dl-origin.c b/sysdeps/unix/sysv/linux/dl-origin.c index b054ae2157..3824681fa7 100644 --- a/sysdeps/unix/sysv/linux/dl-origin.c +++ b/sysdeps/unix/sysv/linux/dl-origin.c @@ -31,6 +31,7 @@ the path of the application from the /proc/self/exe symlink. Try this first and fall back on the generic method if necessary. */ +#undef _dl_get_origin const char * _dl_get_origin (void) { @@ -38,7 +39,7 @@ _dl_get_origin (void) char *result; int len; - if ((len = __readlink ("/proc/self/exe", linkval, PATH_MAX)) > 0 + if ((len = __readlink ("/proc/self/exe", linkval, sizeof (linkval))) > 0 && linkval[0] != '[') { /* We can use this value. */ @@ -76,3 +77,4 @@ _dl_get_origin (void) return result; } +INTDEF(_dl_get_origin) |