diff options
Diffstat (limited to 'plugins/imuxsock')
| -rw-r--r-- | plugins/imuxsock/imuxsock.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/plugins/imuxsock/imuxsock.c b/plugins/imuxsock/imuxsock.c index 7eb3496f..9d273a3d 100644 --- a/plugins/imuxsock/imuxsock.c +++ b/plugins/imuxsock/imuxsock.c @@ -641,14 +641,12 @@ getTrustedProp(struct ucred *cred, char *propName, uchar *buf, size_t lenBuf, in if((fd = open(namebuf, O_RDONLY)) == -1) { DBGPRINTF("error reading '%s'\n", namebuf); - *lenProp = 0; - FINALIZE; + ABORT_FINALIZE(RS_RET_ERR); } if((lenRead = read(fd, buf, lenBuf - 1)) == -1) { DBGPRINTF("error reading file data for '%s'\n", namebuf); - *lenProp = 0; close(fd); - FINALIZE; + ABORT_FINALIZE(RS_RET_ERR); } /* we strip after the first \n */ @@ -684,8 +682,7 @@ getTrustedExe(struct ucred *cred, uchar *buf, size_t lenBuf, int* lenProp) if((lenRead = readlink(namebuf, (char*)buf, lenBuf - 1)) == -1) { DBGPRINTF("error reading link '%s'\n", namebuf); - *lenProp = 0; - FINALIZE; + ABORT_FINALIZE(RS_RET_ERR); } buf[lenRead] = '\0'; @@ -839,20 +836,17 @@ SubmitMsg(uchar *pRcv, int lenRcv, lstn_t *pLstn, struct ucred *cred, struct tim memcpy(pmsgbuf+toffs, propBuf, lenProp); toffs = toffs + lenProp; - getTrustedProp(cred, "comm", propBuf, sizeof(propBuf), &lenProp); - if(lenProp) { + if(getTrustedProp(cred, "comm", propBuf, sizeof(propBuf), &lenProp) == RS_RET_OK) { memcpy(pmsgbuf+toffs, " _COMM=", 7); memcpy(pmsgbuf+toffs+7, propBuf, lenProp); toffs = toffs + 7 + lenProp; } - getTrustedExe(cred, propBuf, sizeof(propBuf), &lenProp); - if(lenProp) { + if(getTrustedExe(cred, propBuf, sizeof(propBuf), &lenProp) == RS_RET_OK) { memcpy(pmsgbuf+toffs, " _EXE=", 6); memcpy(pmsgbuf+toffs+6, propBuf, lenProp); toffs = toffs + 6 + lenProp; } - getTrustedProp(cred, "cmdline", propBuf, sizeof(propBuf), &lenProp); - if(lenProp) { + if(getTrustedProp(cred, "cmdline", propBuf, sizeof(propBuf), &lenProp) == RS_RET_OK) { memcpy(pmsgbuf+toffs, " _CMDLINE=", 9); toffs = toffs + 9 + copyescaped(pmsgbuf+toffs+9, propBuf, lenProp); |