diff options
Diffstat (limited to 'net/slirp.c')
| -rw-r--r-- | net/slirp.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/net/slirp.c b/net/slirp.c index 96f5032c4..49f55bcef 100644 --- a/net/slirp.c +++ b/net/slirp.c @@ -26,6 +26,7 @@ #include "config-host.h" #ifndef _WIN32 +#include <pwd.h> #include <sys/wait.h> #endif #include "net.h" @@ -487,8 +488,27 @@ static int slirp_smb(SlirpState* s, const char *exported_dir, static int instance; char smb_conf[128]; char smb_cmdline[128]; + struct passwd *passwd; FILE *f; + passwd = getpwuid(geteuid()); + if (!passwd) { + error_report("failed to retrieve user name"); + return -1; + } + + if (access(CONFIG_SMBD_COMMAND, F_OK)) { + error_report("could not find '%s', please install it", + CONFIG_SMBD_COMMAND); + return -1; + } + + if (access(exported_dir, R_OK | X_OK)) { + error_report("error accessing shared directory '%s': %s", + exported_dir, strerror(errno)); + return -1; + } + snprintf(s->smb_dir, sizeof(s->smb_dir), "/tmp/qemu-smb.%ld-%d", (long)getpid(), instance++); if (mkdir(s->smb_dir, 0700) < 0) { @@ -517,14 +537,16 @@ static int slirp_smb(SlirpState* s, const char *exported_dir, "[qemu]\n" "path=%s\n" "read only=no\n" - "guest ok=yes\n", + "guest ok=yes\n" + "force user=%s\n", s->smb_dir, s->smb_dir, s->smb_dir, s->smb_dir, s->smb_dir, s->smb_dir, - exported_dir + exported_dir, + passwd->pw_name ); fclose(f); |