diff options
| -rw-r--r-- | libbb/recursive_action.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/libbb/recursive_action.c b/libbb/recursive_action.c index 8424ca0bf..510080b83 100644 --- a/libbb/recursive_action.c +++ b/libbb/recursive_action.c @@ -29,8 +29,10 @@ #include <string.h> #include <dirent.h> #include <sys/stat.h> +#include <stdlib.h> /* free() */ #include "libbb.h" + /* same conditions as recursive_action */ #define bb_need_name_too_long #define BB_DECLARE_EXTERN @@ -112,25 +114,18 @@ int recursive_action(const char *fileName, } status = TRUE; while ((next = readdir(dir)) != NULL) { - char nextFile[PATH_MAX]; + char *nextFile; if ((strcmp(next->d_name, "..") == 0) || (strcmp(next->d_name, ".") == 0)) { continue; } - if (strlen(fileName) + strlen(next->d_name) + 1 > PATH_MAX) { - error_msg(name_too_long); - return FALSE; - } - memset(nextFile, 0, sizeof(nextFile)); - if (fileName[strlen(fileName)-1] == '/') - sprintf(nextFile, "%s%s", fileName, next->d_name); - else - sprintf(nextFile, "%s/%s", fileName, next->d_name); + nextFile = concat_path_file(fileName, next->d_name); if (recursive_action(nextFile, TRUE, followLinks, depthFirst, fileAction, dirAction, userData) == FALSE) { status = FALSE; } + free(nextFile); } closedir(dir); if (dirAction != NULL && depthFirst == TRUE) { |