AuroraMiddleware/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2024-11-21 12:30:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

Remove memory leak in fdopen (bug 31840)

Browse Source 
Deallocate the memory for the FILE structure when seeking to the end fails
in append mode.

Fixes: ea33158c96 ("Fix offset caching for streams and use it for ftell (BZ #16680)")
This commit is contained in:
Andreas Schwab 2024-06-04 11:01:11 +02:00
parent 1d441791cb
commit b2c3ee3724
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
libio/iofdopen.c
View File

@ -156,7 +156,11 @@ _IO_new_fdopen (int fd, const char *mode)
{
off64_t new_pos = _IO_SYSSEEK (&new_f->fp.file, 0, _IO_seek_end);
if (new_pos == _IO_pos_BAD && errno != ESPIPE)
return NULL;
{
_IO_un_link (&new_f->fp);
free (new_f);
return NULL;
}
}
return &new_f->fp.file;
}