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fix the leak in integrity_read_file() 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2015-12-25 17:59:12 -05:00
parent 7812bf173a
commit cc4e719e83
1 changed files with 6 additions and 5 deletions
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11
security/integrity/iint.c
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@ -234,12 +234,13 @@ int __init integrity_read_file(const char *path, char **data)
}
rc = integrity_kernel_read(file, 0, buf, size);
if (rc < 0)
kfree(buf);
else if (rc != size)
rc = -EIO;
else
if (rc == size) {
*data = buf;
} else {
kfree(buf);
if (rc >= 0)
rc = -EIO;
}
out:
fput(file);
return rc;