X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Feal_common_fbarray.c;h=592ec585946a25daeb7cda45ed40649dbad63b0e;hb=e863fe3a13da89787fdf3b5c590101a3c0f10af6;hp=1220e2bae99111ba9ae2aaa9aff581d1fc973f81;hpb=57a2efb304775135e320acde1e0622b1190bffa9;p=dpdk.git

diff --git a/lib/librte_eal/common/eal_common_fbarray.c b/lib/librte_eal/common/eal_common_fbarray.c
index 1220e2bae9..592ec58594 100644
--- a/lib/librte_eal/common/eal_common_fbarray.c
+++ b/lib/librte_eal/common/eal_common_fbarray.c
@@ -81,9 +81,8 @@ get_used_mask(void *data, unsigned int elt_sz, unsigned int len)
 }
 
 static int
-resize_and_map(int fd, void *addr, size_t len)
+resize_and_map(int fd, const char *path, void *addr, size_t len)
 {
-	char path[PATH_MAX];
 	void *map_addr;
 
 	if (eal_file_truncate(fd, len)) {
@@ -110,7 +109,7 @@ overlap(const struct mem_area *ma, const void *start, size_t len)
 	if (start >= ma_start && start < ma_end)
 		return 1;
 	/* end overlap? */
-	if (end >= ma_start && end < ma_end)
+	if (end > ma_start && end < ma_end)
 		return 1;
 	return 0;
 }
@@ -792,7 +791,7 @@ rte_fbarray_init(struct rte_fbarray *arr, const char *name, unsigned int len,
 		if (eal_file_lock(fd, EAL_FLOCK_SHARED, EAL_FLOCK_RETURN))
 			goto fail;
 
-		if (resize_and_map(fd, data, mmap_len))
+		if (resize_and_map(fd, path, data, mmap_len))
 			goto fail;
 	}
 	ma->addr = data;
@@ -895,7 +894,7 @@ rte_fbarray_attach(struct rte_fbarray *arr)
 	if (eal_file_lock(fd, EAL_FLOCK_SHARED, EAL_FLOCK_RETURN))
 		goto fail;
 
-	if (resize_and_map(fd, data, mmap_len))
+	if (resize_and_map(fd, path, data, mmap_len))
 		goto fail;
 
 	/* store our new memory area */