@@ -441,6 +441,10 @@ struct group *safe_getgrnam(const char *file, const int lineno,
#define SAFE_GETGRNAM(name) \
safe_getgrnam(__FILE__, __LINE__, (name))
+struct group *safe_getgrgid(const char *file, const int lineno, gid_t gid);
+#define SAFE_GETGRGID(gid) \
+ safe_getgrgid(__FILE__, __LINE__, (gid))
+
int safe_setxattr(const char *file, const int lineno, const char *path,
const char *name, const void *value, size_t size, int flags);
#define SAFE_SETXATTR(path, name, value, size, flags) \
@@ -153,6 +153,19 @@ struct group *safe_getgrnam(const char *file, const int lineno,
return rval;
}
+struct group *safe_getgrgid(const char *file, const int lineno, gid_t gid)
+{
+ struct group *rval;
+
+ rval = getgrgid(gid);
+ if (rval == NULL) {
+ tst_brk_(file, lineno, TBROK | TERRNO,
+ "getgrgid(%li) failed", (long)gid);
+ }
+
+ return rval;
+}
+
int safe_chroot(const char *file, const int lineno, const char *path)
{
int rval;
Add tst safe wrapper for getgrgid() function. Signed-off-by: Clemens Famulla-Conrad <cfamullaconrad@suse.de> --- include/tst_safe_macros.h | 4 ++++ lib/tst_safe_macros.c | 13 +++++++++++++ 2 files changed, 17 insertions(+)