diff options
Diffstat (limited to 'src/journal/journalctl.c')
| -rw-r--r-- | src/journal/journalctl.c | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c index 083a597116..dde2ed7e37 100644 --- a/src/journal/journalctl.c +++ b/src/journal/journalctl.c @@ -45,6 +45,7 @@ #include "logs-show.h" #include "util.h" #include "path-util.h" +#include "fileio.h" #include "build.h" #include "pager.h" #include "logs-show.h" @@ -627,8 +628,9 @@ static int add_matches(sd_journal *j, char **args) { if (streq(*i, "+")) r = sd_journal_add_disjunction(j); else if (path_is_absolute(*i)) { - _cleanup_free_ char *p, *t = NULL; + _cleanup_free_ char *p, *t = NULL, *t2 = NULL; const char *path; + _cleanup_free_ char *interpreter = NULL; struct stat st; p = canonicalize_file_name(*i); @@ -639,9 +641,27 @@ static int add_matches(sd_journal *j, char **args) { return -errno; } - if (S_ISREG(st.st_mode) && (0111 & st.st_mode)) - t = strappend("_EXE=", path); - else if (S_ISCHR(st.st_mode)) + if (S_ISREG(st.st_mode) && (0111 & st.st_mode)) { + if (executable_is_script(path, &interpreter) > 0) { + _cleanup_free_ char *comm; + + comm = strndup(path_get_file_name(path), 15); + if (!comm) + return log_oom(); + + t = strappend("_COMM=", comm); + + /* Append _EXE only if the interpreter is not a link. + Otherwise it might be outdated often. */ + if (lstat(interpreter, &st) == 0 && + !S_ISLNK(st.st_mode)) { + t2 = strappend("_EXE=", interpreter); + if (!t2) + return log_oom(); + } + } else + t = strappend("_EXE=", path); + } else if (S_ISCHR(st.st_mode)) asprintf(&t, "_KERNEL_DEVICE=c%u:%u", major(st.st_rdev), minor(st.st_rdev)); else if (S_ISBLK(st.st_mode)) asprintf(&t, "_KERNEL_DEVICE=b%u:%u", major(st.st_rdev), minor(st.st_rdev)); @@ -654,6 +674,8 @@ static int add_matches(sd_journal *j, char **args) { return log_oom(); r = sd_journal_add_match(j, t, 0); + if (t2) + r = sd_journal_add_match(j, t2, 0); } else r = sd_journal_add_match(j, *i, 0); |