coda: convert struct class_device to struct device

[linux-2.6-omap-h63xx.git] / fs / exec.c

diff --git a/fs/exec.c b/fs/exec.c
index 4ccaaa4b13b229ec17456789ead9aad76c8078bf..282240afe99e5e223b1732c4c1b58245d90618d8 100644 (file)
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1780,6 +1780,12 @@ int do_coredump(long signr, int exit_code, struct pt_regs * regs)
           but keep the previous behaviour for now. */
        if (!ispipe && !S_ISREG(inode->i_mode))
                goto close_fail;
+       /*
+        * Dont allow local users get cute and trick others to coredump
+        * into their pre-created files:
+        */
+       if (inode->i_uid != current->fsuid)
+               goto close_fail;
        if (!file->f_op)
                goto close_fail;
        if (!file->f_op->write)