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Fix extfs leaking inode reference on readlink failure.

This commit is contained in:
Jonas 'Sortie' Termansen 2015-02-16 15:33:41 +01:00
parent e0ee3017e1
commit 5444d1014e
1 changed files with 1 additions and 1 deletions
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2
ext/extfs.cpp
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@ -630,7 +630,7 @@ void HandleReadlink(int chl, struct fsm_req_readlink* msg, Filesystem* fs)
if ( fs->num_inodes <= msg->ino ) { RespondError(chl, EBADF); return; }
Inode* inode = fs->GetInode((uint32_t) msg->ino);
if ( !inode ) { RespondError(chl, errno); return; }
if ( !EXT2_S_ISLNK(inode->Mode()) ) { RespondError(chl, EINVAL); return; }
if ( !EXT2_S_ISLNK(inode->Mode()) ) { inode->Unref(); RespondError(chl, EINVAL); return; }
size_t count = inode->Size();
uint8_t* buf = (uint8_t*) malloc(count);
if ( !buf ) { inode->Unref(); RespondError(chl, errno); return; }