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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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e8f4ae8543
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> |
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isdn_audio.c | ||
isdn_audio.h | ||
isdn_bsdcomp.c | ||
isdn_common.c | ||
isdn_common.h | ||
isdn_concap.c | ||
isdn_concap.h | ||
isdn_net.c | ||
isdn_net.h | ||
isdn_ppp.c | ||
isdn_ppp.h | ||
isdn_tty.c | ||
isdn_tty.h | ||
isdn_ttyfax.c | ||
isdn_ttyfax.h | ||
isdn_v110.c | ||
isdn_v110.h | ||
isdn_x25iface.c | ||
isdn_x25iface.h | ||
isdnhdlc.c | ||
Kconfig | ||
Makefile |