X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fjournal%2Fjournalctl.c;h=db9576c4933f276b4fafb9303525b61756aac5da;hb=de45d726034f33afdb0a185e62fc61bf10a0acd2;hp=7b67bc1dab950d76e1cf5ac7e10457d502197659;hpb=f131770b1465fbf423881f16ba85523a05f846fe;p=elogind.git diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c index 7b67bc1da..db9576c49 100644 --- a/src/journal/journalctl.c +++ b/src/journal/journalctl.c @@ -54,6 +54,7 @@ #include "pager.h" #include "strv.h" #include "set.h" +#include "sigbus.h" #include "journal-internal.h" #include "journal-def.h" #include "journal-verify.h" @@ -1293,7 +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; @@ -1388,13 +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); @@ -1723,6 +1720,12 @@ int main(int argc, char *argv[]) { goto finish; 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(); @@ -1873,7 +1876,7 @@ int main(int argc, char *argv[]) { return EXIT_FAILURE; } - if (_unlikely_(log_get_max_level() >= LOG_PRI(LOG_DEBUG))) { + if (_unlikely_(log_get_max_level() >= LOG_DEBUG)) { _cleanup_free_ char *filter; filter = journal_make_match_string(j);