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--nosound

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This commit is contained in:
netblue30 2015-10-12 10:19:33 -04:00
parent 5a6531665b
commit 894293e018
1 changed files with 14 additions and 8 deletions
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22
src/firejail/pulseaudio.c
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@ -23,15 +23,17 @@
#include <sys/mount.h>
#include <dirent.h>
static void disable_file(const char *file) {
static void disable_file(const char *path, const char *file) {
assert(file);
assert(path);
struct stat s;
char *fname;
if (asprintf(&fname, "/tmp/%s", file) == -1)
if (asprintf(&fname, "%s/%s", path, file) == -1)
errExit("asprintf");
if (stat(fname, &s) == -1)
return;
goto doexit;
if (S_ISDIR(s.st_mode)) {
if (mount(RO_DIR, fname, "none", MS_BIND, "mode=400,gid=0") < 0)
errExit("disable file");
@ -40,6 +42,9 @@ static void disable_file(const char *file) {
if (mount(RO_FILE, fname, "none", MS_BIND, "mode=400,gid=0") < 0)
errExit("disable file");
}
doexit:
free(fname);
}
// disable pulseaudio socket
@ -61,8 +66,8 @@ void pulseaudio_disable(void) {
while ((entry = readdir(dir))) {
if (strncmp(entry->d_name, "pulse-", 6) == 0) {
if (arg_debug)
printf("Disable %s\n", entry->d_name);
disable_file(entry->d_name);
printf("Disable /tmp/%s\n", entry->d_name);
disable_file("/tmp", entry->d_name);
}
}
@ -74,9 +79,10 @@ void pulseaudio_disable(void) {
char *name = getenv("XDG_RUNTIME_DIR");
if (name) {
if (arg_debug)
printf("Disable %s\n", name);
disable_file(name);
printf("Disable %s/pulse/native\n", name);
disable_file(name, "pulse/native");
}
}
@ -109,7 +115,7 @@ void pulseaudio_init(void) {
FILE *fp = fopen(pulsecfg, "a+");
if (!fp)
errExit("fopen");
fprintf(fp, "\nenable-shm = no\n");
fprintf(fp, "%s", "\nenable-shm = no\n");
fclose(fp);
if (chmod(pulsecfg, 0644) == -1)
errExit("chmod");