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binfmt/libnxflat/libnxflat_init.c: File descriptor leaks when nxflat loading fails

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This commit is contained in:
Valmantas Palikša
2019-03-19 07:00:54 -06:00
committed by Gregory Nutt
parent 683cd4c045
commit 956175d9b1
1 changed files with 6 additions and 4 deletions
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binfmt/libnxflat/libnxflat_init.c
+6 -4
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@@ -1,7 +1,7 @@
/**************************************************************************** /****************************************************************************
* binfmt/libnxflat/libnxflat_init.c * binfmt/libnxflat/libnxflat_init.c
* *
* Copyright (C) 2009, 2018 Gregory Nutt. All rights reserved. * Copyright (C) 2009, 2018-2019 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org> * Author: Gregory Nutt <gnutt@nuttx.org>
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@@ -113,7 +113,7 @@ int nxflat_init(const char *filename, struct nxflat_loadinfo_s *loadinfo)
if (loadinfo->filfd < 0) if (loadinfo->filfd < 0)
{ {
ret = loadinfo->filfd; ret = loadinfo->filfd;
berr("Failed to open NXFLAT binary %s: %d\n", filename, ret); berr("ERROR: Failed to open NXFLAT binary %s: %d\n", filename, ret);
return ret; return ret;
} }
@@ -123,7 +123,8 @@ int nxflat_init(const char *filename, struct nxflat_loadinfo_s *loadinfo)
sizeof(struct nxflat_hdr_s), 0); sizeof(struct nxflat_hdr_s), 0);
if (ret < 0) if (ret < 0)
{ {
berr("Failed to read NXFLAT header: %d\n", ret); berr("ERROR: Failed to read NXFLAT header: %d\n", ret);
close(loadinfo->filfd);
return ret; return ret;
} }
@@ -141,7 +142,8 @@ int nxflat_init(const char *filename, struct nxflat_loadinfo_s *loadinfo)
* done so. * done so.
*/ */
berr("Bad NXFLAT header\n"); berr("ERROR: Bad NXFLAT header\n");
close(loadinfo->filfd);
return -ENOEXEC; return -ENOEXEC;
} }