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igzip_cli: improve get_posix_filetime() to deal with potential fstat() errors

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Signed-off-by: Tomasz Kantecki <tomasz.kantecki@intel.com>
This commit is contained in:
Tomasz Kantecki 2023-12-05 14:20:40 +00:00 committed by Pablo de Lara
parent 08f021c43f
commit a139dd7302
1 changed files with 9 additions and 5 deletions
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14
programs/igzip_cli.c
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@ -231,11 +231,13 @@ size_t get_filesize(FILE * fp)
return file_size;
}
uint32_t get_posix_filetime(FILE * fp)
int get_posix_filetime(FILE * fp, uint32_t * time)
{
struct stat file_stats;
fstat(fileno(fp), &file_stats);
return file_stats.st_mtime;
const int ret = fstat(fileno(fp), &file_stats);
if (time != NULL && ret == 0)
*time = file_stats.st_mtime;
return ret;
}
uint32_t set_filetime(char *file_name, uint32_t posix_time)
@ -624,7 +626,8 @@ int compress_file(void)
isal_gzip_header_init(&gz_hdr);
if (global_options.name == NAME_DEFAULT || global_options.name == YES_NAME) {
gz_hdr.time = get_posix_filetime(in);
if (get_posix_filetime(in, &gz_hdr.time) != 0)
goto compress_file_cleanup;
gz_hdr.name = infile_name;
}
gz_hdr.os = UNIX;
@ -853,7 +856,8 @@ int decompress_file(void)
if (in == NULL)
goto decompress_file_cleanup;
file_time = get_posix_filetime(in);
if (get_posix_filetime(in, &file_time) != 0)
goto decompress_file_cleanup;
inbuf_size = global_options.in_buf_size;
outbuf_size = global_options.out_buf_size;