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authorJia-Ju Bai <baijiaju1990@163.com>2017-05-31 04:40:11 +0300
committerDavid S. Miller <davem@davemloft.net>2017-05-31 21:38:10 +0300
commite8f4ae85439f34bec3b0ab69223a41809dab28c9 (patch)
tree06a335def58c9f7583e4ea9c45005abbdbf97e83 /net/mpls
parent06d2d6431bc8d41ef5ffd8bd4b52cea9f72aed22 (diff)
downloadlinux-e8f4ae85439f34bec3b0ab69223a41809dab28c9.tar.xz
isdn: Fix a sleep-in-atomic bug
The driver may sleep under a spin lock, the function call path is: isdn_ppp_mp_receive (acquire the lock) isdn_ppp_mp_reassembly isdn_ppp_push_higher isdn_ppp_decompress isdn_ppp_ccp_reset_trans isdn_ppp_ccp_reset_alloc_state kzalloc(GFP_KERNEL) --> may sleep To fixed it, the "GFP_KERNEL" is replaced with "GFP_ATOMIC". Signed-off-by: Jia-Ju Bai <baijiaju1990@163.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mpls')
0 files changed, 0 insertions, 0 deletions