r340343 triggers kernel assertion if file is opened with O_BENEATH flag set through symlink
Vladimir Kondratyev
vladimir at kondratyev.su
Tue Nov 27 21:54:48 UTC 2018
Following test case triggers assertion after r340343:
#include <fcntl.h>
int
main(int argc, char **argv)
{
openat(open("/etc", O_RDONLY), "termcap", O_RDONLY | O_BENEATH);
}
It results in:
panic: Assertion (ndp->ni_lcf & NI_LCF_LATCH) != 0 failed at
/usr/src/sys/kern/vfs_lookup.c:182
More information about the freebsd-current
mailing list