i2p/haiku-beta6
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

bfs: Attribute creation now honors O_EXCL.

Browse Source 
* This fixes ticket #8532.
This commit is contained in:
Axel Dörfler
2017-01-16 00:45:17 +01:00
parent a2703be2fc
commit 83b4b8937b
1 changed files with 7 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/add-ons/kernel/file_systems/bfs/Attribute.cpp
+7 -5
View File
@@ -127,6 +127,10 @@ Attribute::Create(const char* name, type_code type, int openMode,
if (cookie == NULL) if (cookie == NULL)
RETURN_ERROR(B_NO_MEMORY); RETURN_ERROR(B_NO_MEMORY);
bool exists = Get(name) == B_OK;
if (exists && (openMode & O_EXCL) != 0)
return B_FILE_EXISTS;
fName = name; fName = name;
// initialize the cookie // initialize the cookie
@@ -135,11 +139,9 @@ Attribute::Create(const char* name, type_code type, int openMode,
cookie->open_mode = openMode; cookie->open_mode = openMode;
cookie->create = true; cookie->create = true;
if (Get(name) == B_OK) { if (exists && (openMode & O_TRUNC) != 0)
// attribute already exists _Truncate();
if ((openMode & O_TRUNC) != 0)
_Truncate();
}
*_cookie = cookie; *_cookie = cookie;
return B_OK; return B_OK;
} }