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Commit 4b99d39b authored by Fabian Frederick's avatar Fabian Frederick Committed by Linus Torvalds
Browse files

fs/cifs/file.c: replace count*size kzalloc by kcalloc 



kcalloc manages count*sizeof overflow.

Signed-off-by: default avatarFabian Frederick <fabf@skynet.be>
Cc: Steve French <sfrench@samba.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent bc09d141

fs/cifs/file.c

+2 −2
Original line number Diff line number Diff line
@@ -1066,7 +1066,7 @@ cifs_push_mandatory_locks(struct cifsFileInfo *cfile) 


	max_num = (max_buf - sizeof(struct smb_hdr)) /

						sizeof(LOCKING_ANDX_RANGE);

	buf = kzalloc(max_num * sizeof(LOCKING_ANDX_RANGE), GFP_KERNEL);

	buf = kcalloc(max_num, sizeof(LOCKING_ANDX_RANGE), GFP_KERNEL);

	if (!buf) {

		free_xid(xid);

		return -ENOMEM;
@@ -1401,7 +1401,7 @@ cifs_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock, 


	max_num = (max_buf - sizeof(struct smb_hdr)) /

						sizeof(LOCKING_ANDX_RANGE);

	buf = kzalloc(max_num * sizeof(LOCKING_ANDX_RANGE), GFP_KERNEL);

	buf = kcalloc(max_num, sizeof(LOCKING_ANDX_RANGE), GFP_KERNEL);

	if (!buf)

		return -ENOMEM;