Change in osmo-mgw[master]: trunk: parse E1 trunk number

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pespin gerrit-no-reply at lists.osmocom.org
Mon Jun 29 15:37:41 UTC 2020


pespin has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-mgw/+/18752 )

Change subject: trunk: parse E1 trunk number
......................................................................


Patch Set 8:

(1 comment)

https://gerrit.osmocom.org/c/osmo-mgw/+/18752/5/src/libosmo-mgcp/mgcp_trunk.c 
File src/libosmo-mgcp/mgcp_trunk.c:

https://gerrit.osmocom.org/c/osmo-mgw/+/18752/5/src/libosmo-mgcp/mgcp_trunk.c@142 
PS5, Line 142: 		if (errno == ERANGE || trunk_nr > 64 || trunk_nr == 0)
> Done
I'm simply following what man strtoul says:
"unless the original (nonnegated) value would overflow; in the latter case, strtoul() returns ULONG_MAX and sets errno to ERANGE"

But I guess it's fine simply checking for errno == ERANGE. However, you are still not checking against EINVAL for instance.



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Gerrit-Project: osmo-mgw
Gerrit-Branch: master
Gerrit-Change-Id: Ifdaab953544151e73b58cc3e95d21afdb40765f4
Gerrit-Change-Number: 18752
Gerrit-PatchSet: 8
Gerrit-Owner: dexter <pmaier at sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: dexter <pmaier at sysmocom.de>
Gerrit-Reviewer: laforge <laforge at osmocom.org>
Gerrit-Reviewer: neels <nhofmeyr at sysmocom.de>
Gerrit-CC: pespin <pespin at sysmocom.de>
Gerrit-Comment-Date: Mon, 29 Jun 2020 15:37:41 +0000
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Comment-In-Reply-To: dexter <pmaier at sysmocom.de>
Comment-In-Reply-To: pespin <pespin at sysmocom.de>
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