diff options
| -rw-r--r-- | coreutils/ls.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/coreutils/ls.c b/coreutils/ls.c index 964e7c9..2da634a 100644 --- a/coreutils/ls.c +++ b/coreutils/ls.c @@ -350,20 +350,18 @@ static struct dnode **dnalloc(int num) } #ifdef CONFIG_FEATURE_LS_RECURSIVE -static void dfree(struct dnode **dnp) +static void dfree(struct dnode **dnp, int nfiles) { - struct dnode *cur, *next; + int i; if (dnp == NULL) return; - cur = dnp[0]; - while (cur != NULL) { + for (i = 0; i < nfiles; i++) { + struct dnode *cur = dnp[i]; if(cur->allocated) free(cur->fullname); /* free the filename */ - next = cur->next; free(cur); /* free the dnode */ - cur = next; } free(dnp); /* free the array holding the dnode pointers */ } @@ -573,7 +571,7 @@ static void showdirs(struct dnode **dn, int ndirs, int first) free(dnd); /* free the array of dnode pointers to the dirs */ } } - dfree(subdnp); /* free the dnodes and the fullname mem */ + dfree(subdnp, nfiles); /* free the dnodes and the fullname mem */ #endif } } @@ -1164,13 +1162,19 @@ int ls_main(int argc, char **argv) shellsort(dnf, dnfiles); #endif showfiles(dnf, dnfiles); + if (ENABLE_FEATURE_CLEAN_UP) + free(dnf); } if (dndirs > 0) { #ifdef CONFIG_FEATURE_LS_SORTFILES shellsort(dnd, dndirs); #endif showdirs(dnd, dndirs, dnfiles == 0); + if (ENABLE_FEATURE_CLEAN_UP) + free(dnd); } } + if (ENABLE_FEATURE_CLEAN_UP) + dfree(dnp, nfiles); return (status); } |