X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=fs%2Fcoredump.c;h=c6479658d4875c0eac32db5c262f515468d3ec76;hb=f0db66a5cd8f494f9034a5883094102bc46f73bc;hp=177493272a6158a3f5192ed3eb061d7cef2e9556;hpb=45acc86b2e47e255c4a6194dd69248a1bce71e48;p=firefly-linux-kernel-4.4.55.git

diff --git a/fs/coredump.c b/fs/coredump.c
index 177493272a61..c6479658d487 100644
--- a/fs/coredump.c
+++ b/fs/coredump.c
@@ -411,7 +411,7 @@ static void wait_for_dump_helpers(struct file *file)
 {
 	struct pipe_inode_info *pipe;
 
-	pipe = file->f_path.dentry->d_inode->i_pipe;
+	pipe = file_inode(file)->i_pipe;
 
 	pipe_lock(pipe);
 	pipe->readers++;
@@ -501,7 +501,7 @@ void do_coredump(siginfo_t *siginfo)
 	 * so we dump it as root in mode 2, and only into a controlled
 	 * environment (pipe handler or fully qualified path).
 	 */
-	if (__get_dumpable(cprm.mm_flags) == SUID_DUMPABLE_SAFE) {
+	if (__get_dumpable(cprm.mm_flags) == SUID_DUMP_ROOT) {
 		/* Setuid core dump mode */
 		flag = O_EXCL;		/* Stop rewrite attacks */
 		cred->fsuid = GLOBAL_ROOT_UID;	/* Dump root private */
@@ -600,7 +600,7 @@ void do_coredump(siginfo_t *siginfo)
 		if (IS_ERR(cprm.file))
 			goto fail_unlock;
 
-		inode = cprm.file->f_path.dentry->d_inode;
+		inode = file_inode(cprm.file);
 		if (inode->i_nlink > 1)
 			goto close_fail;
 		if (d_unhashed(cprm.file->f_path.dentry))