Corrected special EXT2_IOCTL euid check, superuser can always

change.
freemint · Oct 28, 2000 · d45712f · d45712f
1 parent 7516ed0
commit d45712f
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/sys/xfs/ext2fs/ext2dev.c b/sys/xfs/ext2fs/ext2dev.c
@@ -848,7 +848,10 @@ e_ioctl (FILEPTR *f, int mode, void *arg)
 			}
 			else */
 			{
-				if ((p_geteuid () != le2cpu16 (inode->in.i_uid)) /*&& !capable (CAP_FOWNER)*/)
+				int euid;
+
+				euid = p_geteuid ();
+				if (euid && (euid != le2cpu16 (inode->in.i_uid)) /*&& !capable (CAP_FOWNER)*/)
 					return EACCES;
 			}