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| author | Karel Zak | 2007-02-09 17:35:15 +0100 |
|---|---|---|
| committer | Karel Zak | 2007-02-09 17:35:15 +0100 |
| commit | 4717ea4a97af59fca6a88a84e10add5d9539a473 (patch) | |
| tree | 9476e2554229ad30658927647186d68a6c121dd9 /mount/realpath.c | |
| parent | swapon: does not correctly deal with symlinks (diff) | |
| download | kernel-qcow2-util-linux-4717ea4a97af59fca6a88a84e10add5d9539a473.tar.gz kernel-qcow2-util-linux-4717ea4a97af59fca6a88a84e10add5d9539a473.tar.xz kernel-qcow2-util-linux-4717ea4a97af59fca6a88a84e10add5d9539a473.zip | |
clean up realpath.[ch] includes and macros
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'mount/realpath.c')
| -rw-r--r-- | mount/realpath.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/mount/realpath.c b/mount/realpath.c index 373dbe82f..9dc517e4e 100644 --- a/mount/realpath.c +++ b/mount/realpath.c @@ -19,18 +19,15 @@ * This routine is part of libc. We include it nevertheless, * since the libc version has some security flaws. */ - -#include <limits.h> /* for PATH_MAX */ -#ifndef PATH_MAX -#define PATH_MAX 8192 -#endif #include <unistd.h> #include <string.h> #include <errno.h> #include "realpath.h" #include "sundries.h" /* for xstrdup */ -#define MAX_READLINKS 32 +#ifndef MAXSYMLINKS +# define MAXSYMLINKS 256 +#endif char * myrealpath(const char *path, char *resolved_path, int maxreslth) { @@ -85,7 +82,7 @@ myrealpath(const char *path, char *resolved_path, int maxreslth) { } /* Protect against infinite loops. */ - if (readlinks++ > MAX_READLINKS) { + if (readlinks++ > MAXSYMLINKS) { errno = ELOOP; goto err; } |