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Commit d0e4a765 authored by Alexandre Julliard's avatar Alexandre Julliard
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Make sure get_file_size uses a valid fd (spotted by Uwe Bonnes).

parent 851d25d9
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Showing with 3 additions and 3 deletions
server/mapping.c
View file @ d0e4a765
...@@ -241,10 +241,10 @@ static int get_image_params( struct mapping *mapping ) ...@@ -241,10 +241,10 @@ static int get_image_params( struct mapping *mapping )
} }
/* get the size of the unix file associated with the mapping */ /* get the size of the unix file associated with the mapping */
inline static int get_file_size( struct mapping *mapping, int *size_high, int *size_low ) inline static int get_file_size( struct file *file, int *size_high, int *size_low )
{ {
struct stat st; struct stat st;
int unix_fd = get_unix_fd( mapping->obj.fd_obj ); int unix_fd = get_file_unix_fd( file );
if (fstat( unix_fd, &st ) == -1) return 0; if (fstat( unix_fd, &st ) == -1) return 0;
*size_high = st.st_size >> 32; *size_high = st.st_size >> 32;
...@@ -283,7 +283,7 @@ static struct object *create_mapping( int size_high, int size_low, int protect, ...@@ -283,7 +283,7 @@ static struct object *create_mapping( int size_high, int size_low, int protect,
} }
if (!size_high && !size_low) if (!size_high && !size_low)
{ {
if (!get_file_size( mapping, &size_high, &size_low )) goto error; if (!get_file_size( mapping->file, &size_high, &size_low )) goto error;
} }
else else
{ {
......
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