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Commit 441bc627 authored by Christoph Hellwig's avatar Christoph Hellwig
Browse files

net/can: single_open_net needs to be paired with single_release_net 



Otherwise we will leak a reference to the network namespace.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent 67b8d5c7

net/can/bcm.c

+1 −1
Original line number Diff line number Diff line
@@ -249,7 +249,7 @@ static const struct file_operations bcm_proc_fops = { 
	.open		= bcm_proc_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

	.release	= single_release_net,

};

#endif /* CONFIG_PROC_FS */

net/can/proc.c

+3 −3
Original line number Diff line number Diff line
@@ -279,7 +279,7 @@ static const struct file_operations can_stats_proc_fops = { 
	.open		= can_stats_proc_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

	.release	= single_release_net,

};



static int can_reset_stats_proc_show(struct seq_file *m, void *v)
@@ -449,7 +449,7 @@ static const struct file_operations can_rcvlist_sff_proc_fops = { 
	.open		= can_rcvlist_sff_proc_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

	.release	= single_release_net,

};
@@ -492,7 +492,7 @@ static const struct file_operations can_rcvlist_eff_proc_fops = { 
	.open		= can_rcvlist_eff_proc_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

	.release	= single_release_net,

};



/*