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| author | Neels Hofmeyr <neels@hofmeyr.de> | 2018-02-16 01:24:03 +0100 |
|---|---|---|
| committer | Neels Hofmeyr <neels@hofmeyr.de> | 2018-02-16 01:33:35 +0100 |
| commit | 90539ac30b6201a93b7c4e5b9747e603e64565af (patch) | |
| tree | d67b278b6191713b1fb879db670febf7a0bc27b1 /src/gsm/gprs_gea.c | |
| parent | c9a4ce600afc5a11f36c78302f017db9918b4c36 (diff) | |
memleak: gsmtap_sendmsg(): don't return 0 when no data was written
If less than the msgb size was written by write(), we want to return -EIO.
Hence do not return zero when write() wrote zero bytes, return -EIO in that
case as well.
Previously, if write() returned zero, gsmtap_sendmsg() would return zero
*without* freeing the msg, hence neither would the (ideal) caller. So this
fixes a corner-case memleak.
Change-Id: I099ae1c663c018da5db884f7e9d52c45af3ed817
Diffstat (limited to 'src/gsm/gprs_gea.c')
0 files changed, 0 insertions, 0 deletions