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authorDaniel Baumann <daniel.baumann@progress-linux.org>2018-09-24 12:33:59 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2018-09-24 12:33:59 +0000
commit49939235e7e9dc44be30d428909a83bcb6893222 (patch)
treeb08fea28574729e30050cd927b0abe77d39d8345 /linux_lunzip.h
parentAdding upstream version 0.3. (diff)
downloadxlunzip-49939235e7e9dc44be30d428909a83bcb6893222.tar.xz
xlunzip-49939235e7e9dc44be30d428909a83bcb6893222.zip
Adding upstream version 0.4.upstream/0.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--linux_lunzip.h15
1 files changed, 10 insertions, 5 deletions
diff --git a/linux_lunzip.h b/linux_lunzip.h
index 8aafbad..5518d30 100644
--- a/linux_lunzip.h
+++ b/linux_lunzip.h
@@ -9,10 +9,15 @@ int lunzip(unsigned char *inbuf, long in_len,
long *in_posp,
void (*error)(char *x));
+/* This internal function is required because the decompress_fn above
+ * (see include/linux/decompress/generic.h) should have an out_size
+ * argument to prevent overflowing outbuf in case of corruption of the
+ * compressed data.
+ */
int __lunzip(unsigned char *inbuf, long in_len,
- long (*fill)(void*, unsigned long),
- long (*flush)(void*, unsigned long),
- unsigned char *outbuf, long out_size,
- long *in_posp, long *out_posp,
- void (*error)(char *x));
+ long (*fill)(void*, unsigned long),
+ long (*flush)(void*, unsigned long),
+ unsigned char *outbuf, long out_size,
+ long *in_posp, long *out_posp,
+ void (*error)(char *x));
#endif