Module: kamailio
Branch: master
Commit: 66bb1a55f4e1b6e8dbfd8fbc3c6625e356daa734
URL: https://github.com/kamailio/kamailio/commit/66bb1a55f4e1b6e8dbfd8fbc3c6625e…
Author: Daniel-Constantin Mierla <miconda(a)gmail.com>
Committer: Daniel-Constantin Mierla <miconda(a)gmail.com>
Date: 2016-11-02T23:23:20+01:00
mi_fifo: close fifo stream in case of errors
---
Modified: modules/mi_fifo/fifo_fnc.c
---
Diff: https://github.com/kamailio/kamailio/commit/66bb1a55f4e1b6e8dbfd8fbc3c6625e…
Patch: https://github.com/kamailio/kamailio/commit/66bb1a55f4e1b6e8dbfd8fbc3c6625e…
---
diff --git a/modules/mi_fifo/fifo_fnc.c b/modules/mi_fifo/fifo_fnc.c
index aa0df20..1d33bf2 100644
--- a/modules/mi_fifo/fifo_fnc.c
+++ b/modules/mi_fifo/fifo_fnc.c
@@ -108,15 +108,18 @@ FILE *mi_init_fifo_server(char *fifo_name, int mi_fifo_mode,
mi_fifo_write=open( fifo_name, O_WRONLY|O_NONBLOCK, 0);
if (mi_fifo_write<0) {
LM_ERR("fifo_write did not open: %s\n", strerror(errno));
+ fclose(fifo_stream);
return 0;
}
/* set read fifo blocking mode */
if ((opt=fcntl(mi_fifo_read, F_GETFL))==-1){
LM_ERR("fcntl(F_GETFL) failed: %s [%d]\n", strerror(errno), errno);
+ fclose(fifo_stream);
return 0;
}
if (fcntl(mi_fifo_read, F_SETFL, opt & (~O_NONBLOCK))==-1){
LM_ERR("cntl(F_SETFL) failed: %s [%d]\n", strerror(errno), errno);
+ fclose(fifo_stream);
return 0;
}
@@ -125,6 +128,7 @@ FILE *mi_init_fifo_server(char *fifo_name, int mi_fifo_mode,
reply_fifo_s = pkg_malloc(MAX_MI_FILENAME);
if ( mi_buf==NULL|| reply_fifo_s==NULL) {
LM_ERR("no more private memory\n");
+ fclose(fifo_stream);
return 0;
}
@@ -146,7 +150,7 @@ static int mi_fifo_check(int fd, char* fname)
{
struct stat fst;
struct stat lst;
-
+
if (fstat(fd, &fst)<0){
LM_ERR("security: fstat on %s failed: %s\n", fname, strerror(errno));
return -1;
@@ -200,7 +204,7 @@ static FILE *mi_open_reply_pipe( char *pipe_name )
}
tryagain:
- /* open non-blocking to make sure that a broken client will not
+ /* open non-blocking to make sure that a broken client will not
* block the FIFO server forever */
fifofd=open( pipe_name, O_WRONLY | O_NONBLOCK );
if (fifofd==-1) {
@@ -225,7 +229,7 @@ static FILE *mi_open_reply_pipe( char *pipe_name )
return 0;
}
- /* security checks: is this really a fifo?, is
+ /* security checks: is this really a fifo?, is
* it hardlinked? is it a soft link? */
if (mi_fifo_check(fifofd, pipe_name)<0)
goto error;
@@ -280,7 +284,7 @@ int mi_read_line( char *b, int max, FILE *stream, int *read)
kill(0, SIGTERM);
}
/* if we did not read whole line, our buffer is too small
- and we cannot process the request; consume the remainder of
+ and we cannot process the request; consume the remainder of
request
*/