59 lines
1.6 KiB
Plaintext
59 lines
1.6 KiB
Plaintext
--- libinit.c
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+++ libinit.c 2010-10-27 08:17:06.371926813 +0000
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@@ -728,19 +728,21 @@ int pidof (const char * inname, const ch
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if (!(flags & (KTHREAD|KSHORT)) && !isscrpt) {
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char entry[PATH_MAX+1];
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char *realname = NULL;
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- const char *name;
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+ const char *name = NULL;
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boolean found;
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- if ((rll = readlinkat(dfd, here(d->d_name, "exe"), entry, PATH_MAX)) < 0) {
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- if (errno != EPERM && errno != EACCES)
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- goto risky;
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- continue;
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- }
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- entry[rll] = '\0';
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- name = handl_buf(entry);
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+ if (prefix) {
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+ if ((rll = readlinkat(dfd, here(d->d_name, "exe"), entry, PATH_MAX)) < 0) {
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+ if (errno != EPERM && errno != EACCES)
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+ goto risky;
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+ continue;
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+ }
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+ entry[rll] = '\0';
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+ name = handl_buf(entry);
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- if (prefix && find_mount(name) != prefix)
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- continue;
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+ if (find_mount(name) != prefix)
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+ continue;
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+ }
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if (fstatat(dfd, here(d->d_name, "exe"), &pid_st, 0) < 0) {
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if (errno != EPERM && errno != EACCES)
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@@ -765,12 +767,22 @@ int pidof (const char * inname, const ch
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if (strlen(fullname) > PATH_MAX)
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continue;
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+ if (!name) {
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+ if ((rll = readlinkat(dfd, here(d->d_name, "exe"), entry, PATH_MAX)) < 0) {
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+ if (errno != EPERM && errno != EACCES)
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+ goto risky;
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+ continue;
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+ }
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+ entry[rll] = '\0';
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+ name = handl_buf(entry);
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+ }
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+
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if (strncmp(fullname, name, PATH_MAX) == 0) {
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found = true;
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break;
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}
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- if ((realname = realpath(name, NULL)) == (char*)0)
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+ if ((realname = realpath(fullname, NULL)) == (char*)0)
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continue;
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if (strncmp(realname, name, PATH_MAX) == 0)
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