Module Name: src
Committed By: maxv
Date: Tue Aug 6 08:10:27 UTC 2019
Modified Files:
src/sys/uvm: uvm_mmap.c
Log Message:
Change 'npgs' from int to size_t. Otherwise the 64bit->32bit conversion
could lead to npgs=0, which is not expected. It later triggers a panic
in uvm_vsunlock().
Found by TriforceAFL (Akul Pillai).
To generate a diff of this commit:
cvs rdiff -u -r1.172 -r1.173 src/sys/uvm/uvm_mmap.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
