[Xen-devel] [PATCH] libxl: update flex output files for DSA 3653-2

[Wei Liu <wei.liu2@xxxxxxxxxx>]

We updated flex output files in 4b314c89 ("libxl: update flex output
files") for DSA 3653-1 / CVE-2016-6354. But Debian security team
discovered the fix to flex was incomplete and issued DSA 3653-2. We need
to update our flex output files accordingly.

Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
---
Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
---
 tools/libxl/libxlu_cfg_l.c  | 4 ++--
 tools/libxl/libxlu_disk_l.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/libxl/libxlu_cfg_l.c b/tools/libxl/libxlu_cfg_l.c
index 7fedd41..099aa8e 100644
--- a/tools/libxl/libxlu_cfg_l.c
+++ b/tools/libxl/libxlu_cfg_l.c
@@ -685,7 +685,7 @@ static int input (yyscan_t yyscanner );
        if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
                { \
                int c = '*'; \
-               size_t n; \
+               int n; \
                for ( n = 0; n < max_size && \
                             (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
                        buf[n] = (char) c; \
@@ -698,7 +698,7 @@ static int input (yyscan_t yyscanner );
        else \
                { \
                errno=0; \
-               while ( (result = fread(buf, 1, max_size, yyin))==0 && 
ferror(yyin)) \
+               while ( (result = fread(buf, 1, (yy_size_t) max_size, yyin)) == 
0 && ferror(yyin)) \
                        { \
                        if( errno != EINTR) \
                                { \
diff --git a/tools/libxl/libxlu_disk_l.c b/tools/libxl/libxlu_disk_l.c
index 06f839e..54160ca 100644
--- a/tools/libxl/libxlu_disk_l.c
+++ b/tools/libxl/libxlu_disk_l.c
@@ -1158,7 +1158,7 @@ static int input (yyscan_t yyscanner );
        if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
                { \
                int c = '*'; \
-               size_t n; \
+               int n; \
                for ( n = 0; n < max_size && \
                             (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
                        buf[n] = (char) c; \
@@ -1171,7 +1171,7 @@ static int input (yyscan_t yyscanner );
        else \
                { \
                errno=0; \
-               while ( (result = fread(buf, 1, max_size, yyin))==0 && 
ferror(yyin)) \
+               while ( (result = fread(buf, 1, (yy_size_t) max_size, yyin)) == 
0 && ferror(yyin)) \
                        { \
                        if( errno != EINTR) \
                                { \
-- 
2.1.4


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