50 lines
996 B
Plaintext
50 lines
996 B
Plaintext
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--- shell.c
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+++ shell.c 2011-11-11 15:08:39.479158014 +0000
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@@ -39,8 +39,8 @@
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#include <errno.h>
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#include "filecntl.h"
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#include <pwd.h>
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-
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#if defined (HAVE_UNISTD_H)
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+# include <sys/types.h>
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# include <unistd.h>
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#endif
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@@ -1630,6 +1630,28 @@ init_interactive_script ()
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expand_aliases = interactive_shell = startup_state = 1;
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}
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+static void
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+maybe_unmap_nscd (void)
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+{
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+ unsigned long start, end, off;
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+ char path[PATH_MAX];
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+ FILE *maps;
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+
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+ if (getppid() != 1)
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+ return;
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+ if ((maps = fopen("/proc/self/maps", "r")) == NULL)
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+ return;
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+
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+ while (fscanf(maps, "%lx-%lx %*s %lx %*x:%*x %*lu %s", &start, &end, &off, &path[0]) == 4)
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+ {
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+ if (strncmp(path, "/var/run/nscd/", 14) != 0)
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+ continue;
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+ munmap((void*)start, end - start);
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+ }
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+
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+ fclose(maps);
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+}
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+
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void
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get_current_user_info ()
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{
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@@ -1655,6 +1677,7 @@ get_current_user_info ()
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current_user.home_dir = savestring ("/");
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}
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endpwent ();
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+ maybe_unmap_nscd ();
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}
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}
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