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authorOle Troan <ot@cisco.com>2018-05-30 22:43:25 +0200
committerFlorin Coras <florin.coras@gmail.com>2018-05-31 07:50:44 +0000
commitc4f2ef7d7e315e183e3994630209471c5362163a (patch)
tree7e6f5d5c0e117e97e07fe8de0856d3f8fbe76ec1
parentc0c919c6fa721a564a08b367b839efc802d4c963 (diff)
VPP-1299: Reset uid/gid on shared memory segment if client starts first.
Change-Id: I2b5bc7d864f8829e1dff63fec3c9484078601309 Signed-off-by: Ole Troan <ot@cisco.com>
-rw-r--r--src/svm/svm.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/svm/svm.c b/src/svm/svm.c
index afba54e74fc..7d98fbe936d 100644
--- a/src/svm/svm.c
+++ b/src/svm/svm.c
@@ -652,6 +652,10 @@ svm_map_region (svm_map_region_args_t * a)
return (0);
}
+ /* Reset ownership in case the client started first */
+ if (fchown (svm_fd, a->uid, a->gid) < 0)
+ clib_unix_warning ("segment chown [ok if client starts first]");
+
time_left = 20;
while (1)
{