diff options
| author | Ingo Molnar <mingo@kernel.org> | 2024-01-08 12:57:28 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-01-08 12:57:28 +0100 |
| commit | cdb3033e191fd03da2d7da23b9cd448dfa180a8e (patch) | |
| tree | e863d55e63bea2bc9c18652e0d7291fec5e5cd23 /net/9p/protocol.c | |
| parent | fbb66ce0b1d670c72def736a13ac9176b860df4e (diff) | |
| parent | f60a631ab9ed5df15e446269ea515f2b8948ba0c (diff) | |
Merge branch 'sched/urgent' into sched/core, to pick up pending v6.7 fixes for the v6.8 merge window
This fix didn't make it upstream in time, pick it up
for the v6.8 merge window.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/9p/protocol.c')
| -rw-r--r-- | net/9p/protocol.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/net/9p/protocol.c b/net/9p/protocol.c index 4e3a2a1ffcb3..0e6603b1ec90 100644 --- a/net/9p/protocol.c +++ b/net/9p/protocol.c @@ -394,6 +394,8 @@ p9pdu_vreadf(struct p9_fcall *pdu, int proto_version, const char *fmt, uint16_t *nwname = va_arg(ap, uint16_t *); char ***wnames = va_arg(ap, char ***); + *wnames = NULL; + errcode = p9pdu_readf(pdu, proto_version, "w", nwname); if (!errcode) { @@ -403,6 +405,8 @@ p9pdu_vreadf(struct p9_fcall *pdu, int proto_version, const char *fmt, GFP_NOFS); if (!*wnames) errcode = -ENOMEM; + else + (*wnames)[0] = NULL; } if (!errcode) { @@ -414,8 +418,10 @@ p9pdu_vreadf(struct p9_fcall *pdu, int proto_version, const char *fmt, proto_version, "s", &(*wnames)[i]); - if (errcode) + if (errcode) { + (*wnames)[i] = NULL; break; + } } } @@ -423,11 +429,14 @@ p9pdu_vreadf(struct p9_fcall *pdu, int proto_version, const char *fmt, if (*wnames) { int i; - for (i = 0; i < *nwname; i++) + for (i = 0; i < *nwname; i++) { + if (!(*wnames)[i]) + break; kfree((*wnames)[i]); + } + kfree(*wnames); + *wnames = NULL; } - kfree(*wnames); - *wnames = NULL; } } break; |