2721f671ab
fstatfs() on the open file to verify that no intruder has mounted something on portions of /proc. This will catch, for instance, "mount_null /tmp /proc/1378". We already do 5 syscalls per process, so one more won't hurt :) ... and safety is better than performance when ps is otherwise broken. - Also added a few close()'s at early returns, to avoid chewing up fd's. |
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.. | ||
Makefile | ||
extern.h | ||
fmt.c | ||
keyword.c | ||
nlist.c | ||
print.c | ||
procfs_ops.c | ||
ps.1 | ||
ps.c | ||
ps.h |