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net/9p/protocol.c: Fix a memory leak

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When p9pdu_readf() is called with "s" attribute, it allocates a pointer that
will store a string. In p9dirent_read(), this pointer is not being released,
leading to out of memory errors.
This patch releases this pointer after string is copyed to dirent->d_name.

Signed-off-by: Pedro Scarapicchia Junior <pedro.scarapiccha@br.flextronics.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
This commit is contained in:
Pedro Scarapicchia Junior 2011-05-09 14:10:49 +00:00 committed by Eric Van Hensbergen
parent ca1376d108
commit 1b0bcbcf62
1 changed files with 1 additions and 0 deletions
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net/9p/protocol.c
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@ -674,6 +674,7 @@ int p9dirent_read(char *buf, int len, struct p9_dirent *dirent,
}
strcpy(dirent->d_name, nameptr);
kfree(nameptr);
out:
return fake_pdu.offset;