cvs commit: src/sys/kern kern_msfbuf.c
dillon 2005/03/03 22:10:09 PST
DragonFly src repository
Modified files:
sys/kern kern_msfbuf.c
Log:
msf_buf_alloc() can be called with a NULL vm_page_t when e.g. the first
page cannot be easily located, typically due to a user buffer which is
not faulted in. Fix a NULL pointer dereference panic that occurs in that
case.
Revision Changes Path
1.12 +3 -2 src/sys/kern/kern_msfbuf.c
http://www.dragonflybsd.org/cvsweb/src/sys/kern/kern_msfbuf.c.diff?r1=1.11&r2=1.12&f=u
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