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authorSolomon Peachy <pizza@shaftnet.org>2020-10-11 01:27:20 -0400
committerSolomon Peachy <pizza@shaftnet.org>2020-10-11 01:47:03 -0400
commit5cfd3ae4e65e8f12887de7374dd6591449d9454c (patch)
treed547270bdd3b843dea917d4b2579c50303a4d3a4 /firmware/target/hosted/filesystem-app.c
parent4f8736909a92b0fcf6be25793791625c243061d1 (diff)
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hosted: Use O_CLOEXEC for all open() and "e" for fopen() calls
This way we'll automatically close the files upon exec() Change-Id: Ic0daca8fb56432830de4a2f4a86a77337121ecc7
Diffstat (limited to 'firmware/target/hosted/filesystem-app.c')
-rw-r--r--firmware/target/hosted/filesystem-app.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/firmware/target/hosted/filesystem-app.c b/firmware/target/hosted/filesystem-app.c
index f291ece06d..4e2fa8db7b 100644
--- a/firmware/target/hosted/filesystem-app.c
+++ b/firmware/target/hosted/filesystem-app.c
@@ -234,6 +234,7 @@ int app_open(const char *path, int oflag, ...)
if (!fpath)
FILE_ERROR_RETURN(ENAMETOOLONG, -1);
+ oflag |= O_CLOEXEC;
return os_open(fpath, oflag __OPEN_MODE_ARG);
}