X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Fmountd%2Frmtab.c;h=869b5f88fd791881eee6d01951cdfe1185222b9d;hp=0a4ed4c6b1b09269978c0462a0f67354f163b756;hb=2032d4680d3d0862a728ee0fa0b0675beccdf844;hpb=617f2d4dad0525eb63ddb44b2f33d041f45578cb diff --git a/utils/mountd/rmtab.c b/utils/mountd/rmtab.c index 0a4ed4c..869b5f8 100644 --- a/utils/mountd/rmtab.c +++ b/utils/mountd/rmtab.c @@ -29,30 +29,21 @@ static int slink_safe_rename(const char * oldpath, const char * newpath) { - int r; - struct stat s; - char slink_path[PATH_MAX]; - char real_newpath = newpath; - - if((lstat(newpath, &s) == 0) && (S_ISLNK(s.st_mode))) { - - /* New path is a symbolic link, do not destroy but follow */ - - if((r = readlink(newpath, slink_path, PATH_MAX))==-1) { - - return -1; - - } - - slink_path[ (r < PATH_MAX) ? (r + 1) : (PATH_MAX - 1)] = '\0'; - - real_newpath = slink_path; - - } - - return rename(oldpath, real_newpath); + int r; + struct stat s; + char slink_path[PATH_MAX]; + char real_newpath = newpath; + + if ((lstat(newpath, &s) == 0) && S_ISLNK(s.st_mode)) { + /* New path is a symbolic link, do not destroy but follow */ + if ((r = readlink(newpath, slink_path, PATH_MAX - 1)) == -1) + return -1; + slink_path[r] = '\0'; + real_newpath = slink_path; + } -}/* static int slink_safe_rename() */ + return rename(oldpath, real_newpath); +} void mountlist_add(nfs_export *exp, const char *path)