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authorDavid S. Miller <davem@davemloft.net>2015-11-03 13:41:45 -0500
committerDavid S. Miller <davem@davemloft.net>2015-11-03 13:41:45 -0500
commit73186df8d7fa574345f0ad626ebe89649f8308a5 (patch)
tree9e6ed2c499cb5cbbcc79415602f9114503bb6931 /drivers/isdn/i4l/isdn_ppp.c
parent0c63d80c3fac4e6eb0f01dff756e47bc7cd50092 (diff)
parentebac62fe3d24c0ce22dd83afa7b07d1a2aaef44d (diff)
downloadlinux-73186df8d7fa574345f0ad626ebe89649f8308a5.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Minor overlapping changes in net/ipv4/ipmr.c, in 'net' we were fixing the "BH-ness" of the counter bumps whilst in 'net-next' the functions were modified to take an explicit 'net' parameter. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn/i4l/isdn_ppp.c')
-rw-r--r--drivers/isdn/i4l/isdn_ppp.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index c4198fa490bf..9c1e8adaf4fc 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -301,6 +301,8 @@ isdn_ppp_open(int min, struct file *file)
is->compflags = 0;
is->reset = isdn_ppp_ccp_reset_alloc(is);
+ if (!is->reset)
+ return -ENOMEM;
is->lp = NULL;
is->mp_seqno = 0; /* MP sequence number */
@@ -320,6 +322,10 @@ isdn_ppp_open(int min, struct file *file)
* VJ header compression init
*/
is->slcomp = slhc_init(16, 16); /* not necessary for 2. link in bundle */
+ if (IS_ERR(is->slcomp)) {
+ isdn_ppp_ccp_reset_free(is);
+ return PTR_ERR(is->slcomp);
+ }
#endif
#ifdef CONFIG_IPPP_FILTER
is->pass_filter = NULL;
@@ -567,10 +573,8 @@ isdn_ppp_ioctl(int min, struct file *file, unsigned int cmd, unsigned long arg)
is->maxcid = val;
#ifdef CONFIG_ISDN_PPP_VJ
sltmp = slhc_init(16, val);
- if (!sltmp) {
- printk(KERN_ERR "ippp, can't realloc slhc struct\n");
- return -ENOMEM;
- }
+ if (IS_ERR(sltmp))
+ return PTR_ERR(sltmp);
if (is->slcomp)
slhc_free(is->slcomp);
is->slcomp = sltmp;