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Autoindex: improved ngx_de_info() error handling.

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This allows to build a directory listing whenever a loop exists in symbolic
link resolution of the path argument.
This commit is contained in:
Sergey Kandaurov 2013-07-30 11:43:21 +04:00
parent eb3fed9338
commit 2b2def7891
3 changed files with 3 additions and 2 deletions
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2
src/http/modules/ngx_http_autoindex_module.c
View File

@ -304,7 +304,7 @@ ngx_http_autoindex_handler(ngx_http_request_t *r)
if (ngx_de_info(filename, &dir) == NGX_FILE_ERROR) { if (ngx_de_info(filename, &dir) == NGX_FILE_ERROR) {
err = ngx_errno; err = ngx_errno;
if (err != NGX_ENOENT) { if (err != NGX_ENOENT && err != NGX_ELOOP) {
ngx_log_error(NGX_LOG_CRIT, r->connection->log, err, ngx_log_error(NGX_LOG_CRIT, r->connection->log, err,
ngx_de_info_n " \"%s\" failed", filename); ngx_de_info_n " \"%s\" failed", filename);

2
src/os/unix/ngx_errno.h
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@ -49,10 +49,10 @@ typedef int ngx_err_t;
#define NGX_ECANCELED ECANCELED #define NGX_ECANCELED ECANCELED
#define NGX_EILSEQ EILSEQ #define NGX_EILSEQ EILSEQ
#define NGX_ENOMOREFILES 0 #define NGX_ENOMOREFILES 0
#define NGX_ELOOP ELOOP
#if (NGX_HAVE_OPENAT) #if (NGX_HAVE_OPENAT)
#define NGX_EMLINK EMLINK #define NGX_EMLINK EMLINK
#define NGX_ELOOP ELOOP
#endif #endif
#if (__hpux__) #if (__hpux__)

1
src/os/win32/ngx_errno.h
View File

@ -51,6 +51,7 @@ typedef DWORD ngx_err_t;
#define NGX_EHOSTUNREACH WSAEHOSTUNREACH #define NGX_EHOSTUNREACH WSAEHOSTUNREACH
#define NGX_ENOMOREFILES ERROR_NO_MORE_FILES #define NGX_ENOMOREFILES ERROR_NO_MORE_FILES
#define NGX_EILSEQ ERROR_NO_UNICODE_TRANSLATION #define NGX_EILSEQ ERROR_NO_UNICODE_TRANSLATION
#define NGX_ELOOP 0
#define NGX_EALREADY WSAEALREADY #define NGX_EALREADY WSAEALREADY
#define NGX_EINVAL WSAEINVAL #define NGX_EINVAL WSAEINVAL