diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2021-05-17 21:11:45 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2021-05-17 21:11:45 -0400 |
| commit | dfe5087675e66f3cce8d98447bf01602f3cdea24 (patch) | |
| tree | bb90342d312b2d6eaa8b9ecbf72d87bbafc307c8 | |
| parent | 6efb943b8616ec53a5e444193dccf1af9ad627b5 (diff) | |
d_path: "\0" is {0,0}, not {0}
Single-element array consisting of one NUL is spelled ""...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | fs/d_path.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/d_path.c b/fs/d_path.c index 270d62133996..01df5dfa1f88 100644 --- a/fs/d_path.c +++ b/fs/d_path.c @@ -184,7 +184,7 @@ char *__d_path(const struct path *path, char *res = buf + buflen; int error; - prepend(&res, &buflen, "\0", 1); + prepend(&res, &buflen, "", 1); error = prepend_path(path, root, &res, &buflen); if (error < 0) @@ -201,7 +201,7 @@ char *d_absolute_path(const struct path *path, char *res = buf + buflen; int error; - prepend(&res, &buflen, "\0", 1); + prepend(&res, &buflen, "", 1); error = prepend_path(path, &root, &res, &buflen); if (error > 1) @@ -218,7 +218,7 @@ static int path_with_deleted(const struct path *path, const struct path *root, char **buf, int *buflen) { - prepend(buf, buflen, "\0", 1); + prepend(buf, buflen, "", 1); if (d_unlinked(path->dentry)) { int error = prepend(buf, buflen, " (deleted)", 10); if (error) @@ -341,7 +341,7 @@ restart: dentry = d; end = buf + buflen; len = buflen; - prepend(&end, &len, "\0", 1); + prepend(&end, &len, "", 1); /* Get '/' right */ retval = end-1; *retval = '/'; @@ -444,7 +444,7 @@ SYSCALL_DEFINE2(getcwd, char __user *, buf, unsigned long, size) char *cwd = page + PATH_MAX; int buflen = PATH_MAX; - prepend(&cwd, &buflen, "\0", 1); + prepend(&cwd, &buflen, "", 1); error = prepend_path(&pwd, &root, &cwd, &buflen); rcu_read_unlock(); |