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ip vrf: Detect invalid vrf name in pids command 

Verify VRF name is valid before attempting to read cgroups files.

Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
This commit is contained in:
David Ahern 2017-02-16 08:58:58 -08:00 committed by Stephen Hemminger
parent 6a9783831c
commit b5377431df
1 changed files with 4 additions and 0 deletions
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4
ip/ipvrf.c
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@ -212,6 +212,10 @@ static int ipvrf_pids(int argc, char **argv)
} }
vrf = argv[0]; vrf = argv[0];
if (!name_is_vrf(vrf)) {
fprintf(stderr, "Invalid VRF name\n");
return -1;
}
mnt = find_cgroup2_mount(); mnt = find_cgroup2_mount();
if (!mnt) if (!mnt)