Move DEFINE_TRIVIAL_CLEANUP_FUNC to macro.h

[elogind.git] / src / journal / journalctl.c

diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index 386e3505c044ed385f4049e54e126ff16321b86b..db9576c4933f276b4fafb9303525b61756aac5da 100644 (file)
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -1294,7 +1294,7 @@ static int setup_keys(void) {
         size_t mpk_size, seed_size, state_size, i;
         uint8_t *mpk, *seed, *state;
         ssize_t l;
-        int fd = -1, r, attr = 0;
+        int fd = -1, r;
         sd_id128_t machine, boot;
         char *p = NULL, *k = NULL;
         struct FSSHeader h;
@@ -1389,13 +1389,9 @@ static int setup_keys(void) {
 
         /* Enable secure remove, exclusion from dump, synchronous
          * writing and in-place updating */
-        if (ioctl(fd, FS_IOC_GETFLAGS, &attr) < 0)
-                log_warning_errno(errno, "FS_IOC_GETFLAGS failed: %m");
-
-        attr |= FS_SECRM_FL|FS_NODUMP_FL|FS_SYNC_FL|FS_NOCOW_FL;
-
-        if (ioctl(fd, FS_IOC_SETFLAGS, &attr) < 0)
-                log_warning_errno(errno, "FS_IOC_SETFLAGS failed: %m");
+        r = chattr_fd(fd, true, FS_SECRM_FL|FS_NODUMP_FL|FS_SYNC_FL|FS_NOCOW_FL);
+        if (r < 0)
+                log_warning_errno(errno, "Failed to set file attributes: %m");
 
         zero(h);
         memcpy(h.signature, "KSHHRHLP", 8);
@@ -1726,6 +1722,11 @@ int main(int argc, char *argv[]) {
         signal(SIGWINCH, columns_lines_cache_reset);
         sigbus_install();
 
+        /* Increase max number of open files to 16K if we can, we
+         * might needs this when browsing journal files, which might
+         * be split up into many files. */
+        setrlimit_closest(RLIMIT_NOFILE, &RLIMIT_MAKE_CONST(16384));
+
         if (arg_action == ACTION_NEW_ID128) {
                 r = generate_new_id128();
                 goto finish;