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Commit 662e9b2b authored by Fabian Frederick's avatar Fabian Frederick Committed by Linus Torvalds
Browse files

fs/cifs/smb2file.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 4b99d39b

fs/cifs/smb2file.c

+2 −2
Original line number Diff line number Diff line
@@ -111,7 +111,7 @@ smb2_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock, 
		return -EINVAL;



	max_num = max_buf / sizeof(struct smb2_lock_element);

	buf = kzalloc(max_num * sizeof(struct smb2_lock_element), GFP_KERNEL);

	buf = kcalloc(max_num, sizeof(struct smb2_lock_element), GFP_KERNEL);

	if (!buf)

		return -ENOMEM;
@@ -247,7 +247,7 @@ smb2_push_mandatory_locks(struct cifsFileInfo *cfile) 
	}



	max_num = max_buf / sizeof(struct smb2_lock_element);

	buf = kzalloc(max_num * sizeof(struct smb2_lock_element), GFP_KERNEL);

	buf = kcalloc(max_num, sizeof(struct smb2_lock_element), GFP_KERNEL);

	if (!buf) {

		free_xid(xid);

		return -ENOMEM;