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agent,kbx: Fix reliable_homedir_inotify (1/2).

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* agent/gpg-agent.c (reliable_homedir_inotify): Remove the global.
(handle_connections): Add reliable_homedir_inotify as an arg.
Don't call gnupg_inotify_watch_delete_self when it's not reliable.
(check_others_thread): No check of reliable_homedir_inotify repeatedly
in the loop.
* kbx/keyboxd.c (reliable_homedir_inotify): Remove the global.
(handle_connections): Add reliable_homedir_inotify as an arg.
(handle_tick): No check of reliable_homedir_inotify in the loop.

--

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2023-12-26 11:47:09 +09:00
parent 2764ee309a
commit c44f0bc91e
No known key found for this signature in database
GPG key ID: 640114AF89DE6054
2 changed files with 22 additions and 23 deletions
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18
kbx/keyboxd.c
View file

@ -204,11 +204,6 @@ static char *current_logfile;
* alternative but portable stat based check. */
static int have_homedir_inotify;
/* Depending on how keyboxd was started, the homedir inotify watch may
* not be reliable. This flag is set if we assume that inotify works
* reliable. */
static int reliable_homedir_inotify;
/* Number of active connections. */
static int active_connections;
@ -254,7 +249,8 @@ static void kbxd_libgcrypt_progress_cb (void *data, const char *what,
static void kbxd_init_default_ctrl (ctrl_t ctrl);
static void kbxd_deinit_default_ctrl (ctrl_t ctrl);
static void handle_connections (gnupg_fd_t listen_fd);
static void handle_connections (gnupg_fd_t listen_fd,
int reliable_homedir_inotify);
static void check_own_socket (void);
static int check_for_running_kbxd (int silent);
@ -464,6 +460,8 @@ main (int argc, char **argv )
int gpgconf_list = 0;
int debug_wait = 0;
struct assuan_malloc_hooks malloc_hooks;
int reliable_homedir_inotify = 0;
early_system_init ();
@ -846,7 +844,7 @@ main (int argc, char **argv )
}
log_info ("%s %s started\n", gpgrt_strusage(11), gpgrt_strusage(13));
handle_connections (fd);
handle_connections (fd, reliable_homedir_inotify);
assuan_sock_close (fd);
}
@ -1300,7 +1298,7 @@ handle_tick (void)
/* Check whether the homedir is still available. */
if (!shutdown_pending
&& (!have_homedir_inotify || !reliable_homedir_inotify)
&& !have_homedir_inotify
&& gnupg_stat (gnupg_homedir (), &statbuf) && errno == ENOENT)
{
shutdown_pending = 1;
@ -1448,7 +1446,7 @@ start_connection_thread (void *arg)
/* Connection handler loop. Wait for connection requests and spawn a
* thread after accepting a connection. */
static void
handle_connections (gnupg_fd_t listen_fd)
handle_connections (gnupg_fd_t listen_fd, int reliable_homedir_inotify)
{
gpg_error_t err;
npth_attr_t tattr;
@ -1503,7 +1501,7 @@ handle_connections (gnupg_fd_t listen_fd)
gpg_strerror (err));
}
if (disable_check_own_socket)
if (!reliable_homedir_inotify)
home_inotify_fd = -1;
else if ((err = gnupg_inotify_watch_delete_self (&home_inotify_fd,
gnupg_homedir ())))