rnagy / nginx_chroot_patch Goto Github PK
View Code? Open in Web Editor NEWa patch to support running nginx chroot(8)'d
a patch to support running nginx chroot(8)'d
Hi.
When using the recommended -Wformat -Werror=format-security
, it's impossible to build because of these warnings:
src/core/ngx_string.c:2040:9: error: assigning to 'u_char *' (aka 'unsigned char *') from 'char [24]' converts between pointers to integer types with different sign [-Werror,-Wpointer-sign]
prefix = NGX_PREFIX;
^ ~~~~~~~~~~
src/core/ngx_string.c:2042:23: error: passing 'u_char *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to integer types with different sign [-Werror,-Wpointer-sign]
if (prefix[strlen(prefix) - 1] == '/')
^~~~~~
/usr/include/string.h:394:35: note: passing argument to parameter '__s' here
extern size_t strlen (const char *__s)
^
src/core/ngx_string.c:2043:16: error: passing 'u_char *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to integer types with different sign [-Werror,-Wpointer-sign]
plen = strlen(prefix) - 1;
^~~~~~
/usr/include/string.h:394:35: note: passing argument to parameter '__s' here
extern size_t strlen (const char *__s)
^
src/core/ngx_string.c:2045:16: error: passing 'u_char *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to integer types with different sign [-Werror,-Wpointer-sign]
plen = strlen(prefix);
^~~~~~
/usr/include/string.h:394:35: note: passing argument to parameter '__s' here
extern size_t strlen (const char *__s)
^
src/core/ngx_string.c:2047:49: error: passing 'u_char *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to integer types with different sign [-Werror,-Wpointer-sign]
if (!ngx_strncmp(path->data, prefix, strlen(prefix))) {
^~~~~~
src/core/ngx_string.h:53:79: note: expanded from macro 'ngx_strncmp'
#define ngx_strncmp(s1, s2, n) strncmp((const char *) s1, (const char *) s2, n)
^
/usr/include/x86_64-linux-gnu/bits/string2.h:154:41: note: expanded from macro 'strncmp'
(__extension__ (__builtin_constant_p (n) \
^
/usr/include/string.h:394:35: note: passing argument to parameter '__s' here
extern size_t strlen (const char *__s)
^
src/core/ngx_string.c:2047:49: error: passing 'u_char *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to integer types with different sign [-Werror,-Wpointer-sign]
if (!ngx_strncmp(path->data, prefix, strlen(prefix))) {
^~~~~~
src/core/ngx_string.h:53:79: note: expanded from macro 'ngx_strncmp'
#define ngx_strncmp(s1, s2, n) strncmp((const char *) s1, (const char *) s2, n)
^
/usr/include/x86_64-linux-gnu/bits/string2.h:156:38: note: expanded from macro 'strncmp'
&& strlen (s1) < ((size_t) (n))) \
^
/usr/include/string.h:394:35: note: passing argument to parameter '__s' here
extern size_t strlen (const char *__s)
^
src/core/ngx_string.c:2047:49: error: passing 'u_char *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to integer types with different sign [-Werror,-Wpointer-sign]
if (!ngx_strncmp(path->data, prefix, strlen(prefix))) {
^~~~~~
src/core/ngx_string.h:53:79: note: expanded from macro 'ngx_strncmp'
#define ngx_strncmp(s1, s2, n) strncmp((const char *) s1, (const char *) s2, n)
^
/usr/include/x86_64-linux-gnu/bits/string2.h:158:34: note: expanded from macro 'strncmp'
&& strlen (s2) < ((size_t) (n)))) \
^
/usr/include/string.h:394:35: note: passing argument to parameter '__s' here
extern size_t strlen (const char *__s)
^
src/core/ngx_string.c:2047:49: error: passing 'u_char *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to integer types with different sign [-Werror,-Wpointer-sign]
if (!ngx_strncmp(path->data, prefix, strlen(prefix))) {
^~~~~~
src/core/ngx_string.h:53:79: note: expanded from macro 'ngx_strncmp'
#define ngx_strncmp(s1, s2, n) strncmp((const char *) s1, (const char *) s2, n)
^
/usr/include/x86_64-linux-gnu/bits/string2.h:159:42: note: expanded from macro 'strncmp'
? strcmp (s1, s2) : strncmp (s1, s2, n)))
^
/usr/include/string.h:394:35: note: passing argument to parameter '__s' here
extern size_t strlen (const char *__s)
^
src/core/ngx_string.c:2049:24: error: passing 'char *' to parameter of type 'u_char *' (aka 'unsigned char *') converts between pointers to integer types with different sign [-Werror,-Wpointer-sign]
x = ngx_cpystrn(buf, path->data + plen, path->len);
^~~
src/core/ngx_string.c:49:21: note: passing argument to parameter 'dst' here
ngx_cpystrn(u_char *dst, u_char *src, size_t n)
^
src/core/ngx_string.c:2049:10: error: assigning to 'char *' from 'u_char *' (aka 'unsigned char *') converts between pointers to integer types with different sign [-Werror,-Wpointer-sign]
x = ngx_cpystrn(buf, path->data + plen, path->len);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/core/ngx_string.c:2051:19: error: assigning to 'u_char *' (aka 'unsigned char *') from 'char *' converts between pointers to integer types with different sign [-Werror,-Wpointer-sign]
path->data = buf;
^ ~~~
11 errors generated.
make[1]: *** [objs/src/core/ngx_string.o] Error 1
make: *** [build] Error 2
It would be paradoxal/ironic to not use the recommended habits in a patch coming from OpenBSD, known for its security ;)
A declarative, efficient, and flexible JavaScript library for building user interfaces.
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. ๐๐๐
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google โค๏ธ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.