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VPP-1299: Reset uid/gid on shared memory segment if client starts first.
16/12816/2
author
Ole Troan
<ot@cisco.com>
Wed, 30 May 2018 20:43:25 +0000
(22:43 +0200)
committer
Florin Coras
<florin.coras@gmail.com>
Thu, 31 May 2018 07:50:44 +0000
(07:50 +0000)
Change-Id: I2b5bc7d864f8829e1dff63fec3c9484078601309
Signed-off-by: Ole Troan <ot@cisco.com>
src/svm/svm.c
patch
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diff --git
a/src/svm/svm.c
b/src/svm/svm.c
index
afba54e
..
7d98fbe
100644
(file)
--- 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)
{