[LTP] [PATCH v3 01/11] Add SAFE_STATX macro

[Avinesh Kumar]

Hi,

Reviewed-by: Avinesh Kumar <akumar@suse.de>

On Thursday, May 16, 2024 2:29:09 PM GMT+2 Andrea Cervesato wrote:
> From: Andrea Cervesato <andrea.cervesato@suse.com>
> 
> ---
>  include/tst_safe_macros.h |  7 +++++++
>  lib/tst_safe_macros.c     | 22 ++++++++++++++++++++++
>  2 files changed, 29 insertions(+)
> 
> diff --git a/include/tst_safe_macros.h b/include/tst_safe_macros.h
> index 8de8ef106..43ff50a33 100644
> --- a/include/tst_safe_macros.h
> +++ b/include/tst_safe_macros.h
> @@ -503,4 +503,11 @@ int safe_sscanf(const char *file, const int lineno, const char *restrict buffer,
>  #define SAFE_SSCANF(buffer, format, ...) \
>  	safe_sscanf(__FILE__, __LINE__, (buffer), (format),	##__VA_ARGS__)
>  
> +struct statx;
> +int safe_statx(const char *file, const int lineno,
> +	int dirfd, const char *pathname, int flags, unsigned int mask,
> +	struct statx *buf);
> +#define SAFE_STATX(dirfd, pathname, flags, mask, buf) \
> +	safe_statx(__FILE__, __LINE__, (dirfd), (pathname), (flags), (mask), (buf))
> +
>  #endif /* TST_SAFE_MACROS_H__ */
> diff --git a/lib/tst_safe_macros.c b/lib/tst_safe_macros.c
> index 39b8cc924..f50a7bcc2 100644
> --- a/lib/tst_safe_macros.c
> +++ b/lib/tst_safe_macros.c
> @@ -20,6 +20,7 @@
>  #include "tst_safe_macros.h"
>  #include "lapi/personality.h"
>  #include "lapi/pidfd.h"
> +#include "lapi/stat.h"
>  
>  int safe_access(const char *file, const int lineno,
>  	    const char *pathname, int mode)
> @@ -710,3 +711,24 @@ int safe_mprotect(const char *file, const int lineno,
>  
>  	return rval;
>  }
> +
> +int safe_statx(const char *file, const int lineno,
> +	int dirfd, const char *pathname, int flags, unsigned int mask,
> +	struct statx *buf)
> +{
> +	int rval;
> +
> +	rval = statx(dirfd, pathname, flags, mask, buf);
> +
> +	if (rval == -1) {
> +		tst_brk_(file, lineno, TBROK | TERRNO,
> +			"statx(%d,%s,%d,%u,%p) failed", dirfd, pathname, flags, mask, buf);
> +	} else if (rval) {
> +		tst_brk_(file, lineno, TBROK | TERRNO,
> +			"Invalid statx(%d,%s,%d,%u,%p) return value %d",
> +			dirfd, pathname, flags, mask, buf,
> +			rval);
> +	}
> +
> +	return rval;
> +}
> 
> 

Regards,
Avinesh