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uath: Avoid a NULL dereference

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PR:		284643
Reviewed by:	adrian
Approved by:	emaste (mentor)
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D48948

(cherry picked from commit 4b77a9a80cf8a9cba5607d8d8fa0742334dcf0f4)
This commit is contained in:
Jose Luis Duran 2025-02-12 15:31:43 +00:00
parent 73dd56ffcd
commit 9fcb7c640e
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GPG key ID: 5415E244477475CC
1 changed files with 6 additions and 4 deletions
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10
sys/dev/usb/wlan/if_uath.c
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@ -2303,10 +2303,12 @@ uath_cmdeof(struct uath_softc *sc, struct uath_cmd *cmd)
__func__, dlen, sizeof(uint32_t));
return;
}
/* XXX have submitter do this */
/* copy answer into caller's supplied buffer */
bcopy(hdr+1, cmd->odata, sizeof(uint32_t));
cmd->olen = sizeof(uint32_t);
if (cmd->odata != NULL) {
/* XXX have submitter do this */
/* copy answer into caller's supplied buffer */
bcopy(hdr+1, cmd->odata, sizeof(uint32_t));
cmd->olen = sizeof(uint32_t);
}
wakeup_one(cmd); /* wake up caller */
break;