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author | Harald Welte <laforge@osmocom.org> | 2021-04-28 19:44:48 +0200 |
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committer | Harald Welte <laforge@osmocom.org> | 2021-04-29 15:54:59 +0200 |
commit | f8a4e133d5c814a7e80cbb2fab51ecf1a76c5dd1 (patch) | |
tree | 59b3472a6cb78c319ce24c3795908ae50f847465 | |
parent | 628f5348175767fdde485a09839732d9165b4120 (diff) |
gprs_ns2_frgre: Ensure DSCP is sin premitted value range
gors_ns2_udp has this check, but gprs_ns2_frgre was missing it.
Change-Id: I9bb9c6bdfe81fa6f02b11a02550ac9a54d3bfeaf
-rw-r--r-- | src/gb/gprs_ns2_frgre.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gb/gprs_ns2_frgre.c b/src/gb/gprs_ns2_frgre.c index 76c0b926..f888af26 100644 --- a/src/gb/gprs_ns2_frgre.c +++ b/src/gb/gprs_ns2_frgre.c @@ -554,6 +554,9 @@ int gprs_ns2_frgre_bind(struct gprs_ns2_inst *nsi, if (local->u.sa.sa_family != AF_INET && local->u.sa.sa_family != AF_INET6) return -EINVAL; + if (dscp < 0 || dscp > 63) + return -EINVAL; + bind = gprs_ns2_bind_by_name(nsi, name); if (bind) { if (result) |