Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 72463f82 authored by Wei Yongjun's avatar Wei Yongjun Committed by Greg Kroah-Hartman
Browse files

crypto: cavium/zip - Add missing single_release() 



commit c552ffb5c93d9d65aaf34f5f001c4e7e8484ced1 upstream.

When using single_open() for opening, single_release() should be
used instead of seq_release(), otherwise there is a memory leak.

Fixes: 09ae5d37 ("crypto: zip - Add Compression/Decompression statistics")
Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarWei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 61a2c2c9

drivers/crypto/cavium/zip/zip_main.c

+3 −0
Original line number Diff line number Diff line
@@ -595,6 +595,7 @@ static const struct file_operations zip_stats_fops = { 
	.owner = THIS_MODULE,

	.open  = zip_stats_open,

	.read  = seq_read,

	.release = single_release,

};



static int zip_clear_open(struct inode *inode, struct file *file)
@@ -606,6 +607,7 @@ static const struct file_operations zip_clear_fops = { 
	.owner = THIS_MODULE,

	.open  = zip_clear_open,

	.read  = seq_read,

	.release = single_release,

};



static int zip_regs_open(struct inode *inode, struct file *file)
@@ -617,6 +619,7 @@ static const struct file_operations zip_regs_fops = { 
	.owner = THIS_MODULE,

	.open  = zip_regs_open,

	.read  = seq_read,

	.release = single_release,

};



/* Root directory for thunderx_zip debugfs entry */